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Hayden 2784 Engine Cooling Fan Clutch
| Brand | Hayden 2784 |
|---|---|
| Bolt Hole Quantity | 4 |
| Bolt Thread | M10 x 1.5 Hole |
| Clutch Maximum Diameter | 6.45 |
| Clutch Type | D - Severe Duty & Truck Fan Drive |
| Color | Raw Aluminum in Color |
| Description | Fan Clutches |
| Dia. IN | 6.45 |
| Distance From Clutch To Mounting Flange | 1.63 |
| Electronic Clutch? | Non Electronic |
| Fan Bolt Circle IN | 3.25 |
| Fan Bolt Circle MM | 82.6 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mount Dia. IN | 2.46 |
| Mount Dia. MM | 62 |
| Mounting Hardware? | Not Included |
| Mounting Hole Quantity | 4 |
| Mounting Type | Flange |
| New or Reman | New |
| Overall Dia. MM | 163.8 |
| Overall Height IN | 3.66 |
| Overall Height MM | 92.9 |
| Performance Rated? | Yes |
| Pilot Depth IN | 0.63 |
| Pilot Depth MM | 16 |
| Pilot Dia. IN | 0.63 |
| Rotation | REV |
| Style | Severe Duty |
| Type | Thermal |
| Use Type | Severe |
| Product line | Fan Clutch |
| Fits | Chevrolet, GMC, Oldsmobile, Buick, and Cadillac · 1232 vehicles |
Severe-duty thermal clutch. Built for demanding cooling performance in tough service.
OE-spec replacement. Meets or exceeds OEM requirements for dependable fit and function.
Aluminum construction. Lightweight material with a raw aluminum finish.
Cross-references Anchor 2784, Dorman - HELP 47264 and Four Seasons 36955 for the same application. See all 112.
Hayden 2784 Severe Duty Fan Clutch
Hayden Fan Clutch 2784 is a thermal, reverse-rotation engine cooling fan clutch built for severe-duty and truck applications. It uses an aluminum construction and a flange mount to support dependable fan engagement in demanding cooling systems.
Key Features
- Thermal, non-electronic fan clutch for mechanical cooling control
- Severe-duty D-style truck fan drive for heavy-use applications
- Reverse rotation design for the correct fan direction in listed vehicles
- Aluminum housing with raw aluminum finish
- Flange mounting with 4 bolt holes and M10 x 1.5 hole thread
- Meets or exceeds OEM requirements and is performance rated
- New replacement part with 6.45 in. maximum diameter and 3.66 in. overall height
Product Details
This Hayden fan clutch 2784 is built for vehicles that need controlled fan engagement under load, especially Chevrolet and GMC trucks, vans, and SUVs with reverse-rotation cooling systems. It cross-references Dorman - HELP 47264 and Four Seasons 36955 for the same application. The severe-duty thermal design helps maintain airflow response in demanding driving conditions, including towing, hauling, and stop-and-go operation. Compatible applications include 1987-2000 Chevrolet and GMC models such as C2500, K3500, Express 3500, Savana 3500, Astro, Safari, and related platform vehicles listed in the fitment data.
Common Cooling Issues It Addresses
- Engine temperature rise during idle or low-speed driving
- Reduced fan engagement in a reverse-rotation cooling system
- Cooling performance loss under towing or heavy-load use
- Fan clutch wear that can affect airflow consistency
- Fitment problems when replacing an OE-style severe-duty thermal clutch
Installation Notes and Tips
Verify reverse rotation, flange mounting, bolt pattern, and pilot dimensions before installation. This part uses 4 bolt holes, a 3.25 in. fan bolt circle, and a 2.46 in. mount diameter. Mounting hardware is not included. Confirm clearance with the fan and surrounding components, and match the vehicle’s cooling-system requirements before service. Fits 1992-2000 Chevrolet C2500, N/A; Fits 1992-2000 Chevrolet C3500, N/A; Fits 1996-2000 Chevrolet Express 3500, N/A; Fits 1992-2000 GMC C2500, N/A; Fits 1992-2000 GMC C3500, N/A; Fits 1996-2000 GMC Savana 3500, N/A.
Quality Assurance
Hayden lists this fan clutch as new, performance rated, and meeting or exceeding OEM specifications. The severe-duty thermal construction is intended for demanding cooling applications in Chevrolet and GMC trucks, vans, and SUVs.
| Year | Make | Model | Submodel | Body Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2000 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | Chevrolet | Express 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 2000 | GMC | Savana 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | Express 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | Chevrolet | P30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | P3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1999 | GMC | Savana 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | Express 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | Chevrolet | P30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | P3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1998 | GMC | Savana 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | Express 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | Chevrolet | P30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | P3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1997 | GMC | Savana 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | Express 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | Chevrolet | P30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | P3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1996 | GMC | Savana 3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | Blazer | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1995 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1995 | Chevrolet | Silverado | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | Silverado | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | Chevrolet | Suburban 1500 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | Suburban 1500 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | Tahoe | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | Chevrolet | Tahoe | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | Jimmy | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1995 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1995 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1995 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | Sonoma | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1995 | GMC | Yukon | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1995 | GMC | Yukon | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1994 | Chevrolet | S10 Blazer | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1994 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | Jimmy | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1994 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1994 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | Sonoma | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1994 | GMC | Yukon | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1994 | GMC | Yukon | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1994 | Oldsmobile | Bravada | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1993 | Buick | Roadmaster | — | Sedan | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Heavy Duty Cooling; Fan Clutch |
| 1993 | Cadillac | Commercial Chassis | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Heavy Duty Cooling; Fan Clutch |
| 1993 | Cadillac | Fleetwood | Base | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Heavy Duty Cooling; Fan Clutch |
| 1993 | Cadillac | Fleetwood | Brougham | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Heavy Duty Cooling; Fan Clutch |
| 1993 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | Blazer | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | Blazer | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1993 | Chevrolet | S10 Blazer | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1993 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | Jimmy | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1993 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1993 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | Sonoma | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1993 | GMC | Yukon | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1993 | GMC | Yukon | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1993 | Oldsmobile | Bravada | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1992 | Buick | Roadmaster | — | Sedan | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Heavy Duty Cooling; Fan Clutch |
| 1992 | Cadillac | Brougham | — | — | — | 5.0L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Cadillac | Brougham | — | — | — | 5.7L | V8 | N/A | Reverse rotation and severe duty thermal engine cooling fan clutch, optional.; Fan Clutch |
| 1992 | Cadillac | Commercial Chassis | — | — | — | 5.7L | V8 | N/A | Reverse rotation and severe duty thermal engine cooling fan clutch, optional.; Fan Clutch |
| 1992 | Cadillac | DeVille | — | — | — | — | — | N/A | Reverse rotation thermal fan clutch, optional duty.; Fan Clutch |
| 1992 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | Blazer | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | Blazer | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1992 | Chevrolet | S10 Blazer | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1992 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | Jimmy | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1992 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K1500 Suburban | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1992 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | Sonoma | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1992 | GMC | Yukon | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1992 | GMC | Yukon | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1992 | Oldsmobile | Bravada | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1991 | Buick | Roadmaster | — | Wagon | — | 5.0L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1991 | Cadillac | Brougham | — | — | — | 5.0L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1991 | Cadillac | Brougham | — | — | — | 5.7L | V8 | N/A | Reverse rotation and severe duty thermal engine cooling fan clutch, optional.; Fan Clutch |
| 1991 | Cadillac | DeVille | — | — | — | — | — | N/A | Reverse rotation thermal fan clutch, optional duty.; Fan Clutch |
| 1991 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | Astro | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1991 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1991 | Chevrolet | S10 Blazer | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1991 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | Chevrolet | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | C2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1991 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1991 | GMC | K2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | P3500 | — | — | — | 3.9L | L4 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1991 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | GMC | S15 Jimmy | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1991 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | Safari | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1991 | GMC | Sonoma | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1991 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1991 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1991 | GMC | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1991 | Oldsmobile | Bravada | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1990 | Cadillac | Brougham | — | — | — | 5.7L | V8 | N/A | Reverse rotation and severe duty thermal engine cooling fan clutch, optional.; Fan Clutch |
| 1990 | Chevrolet | Astro | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | Astro | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | Chevrolet | Caprice | — | — | — | 5.7L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1990 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1990 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1990 | Chevrolet | S10 Blazer | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1990 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | V2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | Chevrolet | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1990 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1990 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | GMC | P3500 | — | — | — | 3.9L | L4 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1990 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1990 | GMC | S15 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1990 | GMC | S15 Jimmy | — | — | — | — | — | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1990 | GMC | Safari | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | Safari | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1990 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1990 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1990 | GMC | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | Chevrolet | Astro | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | Chevrolet | Caprice | — | — | — | 5.7L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1989 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1989 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | R2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | R2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | R2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1989 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1989 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | Chevrolet | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1989 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1989 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | GMC | P3500 | — | — | Automatic | 3.9L | L4 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1989 | GMC | P3500 | — | — | Manual | 3.9L | L4 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1989 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | R2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | R2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | R2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1989 | GMC | S15 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1989 | GMC | S15 Jimmy | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1989 | GMC | Safari | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1989 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1989 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1989 | GMC | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | Astro | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C35 | — | — | — | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1988 | Chevrolet | G30 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1988 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | R10 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | R10 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | R20 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | R20 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | R20 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | R20 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | R30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | R30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | R30 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | S10 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1988 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1988 | Chevrolet | V10 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | V10 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | V20 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | V20 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | V20 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | Chevrolet | V30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | Chevrolet | V30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | Chevrolet | V30 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | C3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | C3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1988 | GMC | G3500 | — | — | — | 7.4L | V8 | N/A | Reverse rotation severe duty thermal engine cooling fan clutch.; Fan Clutch |
| 1988 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | Jimmy | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | K3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | K3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | R2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | R2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | R2500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | R2500 Suburban | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | R3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | R3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1988 | GMC | S15 | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1988 | GMC | S15 Jimmy | — | — | — | 4.3L | V6 | N/A | Reverse rotation severe duty thermal fan clutch suitable for use with air conditioning.; Fan Clutch |
| 1988 | GMC | Safari | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1988 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio, Fan Mounting Holes are 10mm.; w/ AC; Fan Clutch |
| 1988 | GMC | V3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio, Fan Mounting Holes are 10mm.; Fan Clutch |
| 1988 | GMC | V3500 | — | — | — | 7.4L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm; Fan Clutch |
| 1987 | Chevrolet | Astro | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G10 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G10 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G10 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G20 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G20 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G20 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G30 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | Chevrolet | G30 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G1500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G1500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G1500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G2500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G2500 | — | — | — | 5.0L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G2500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.42 Or Lower Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G3500 | — | — | — | 5.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Or Higher Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Optional Duty Thermal Fan Clutch; w/ 3.08 or 3.42 Rear Axle Ratio; w/ AC; Fan Clutch |
| 1987 | GMC | G3500 | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73, 4.10, or 4.56 Rear Axle Ratio; Fan Clutch |
| 1987 | GMC | Safari | — | — | — | 4.3L | V6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ 3.73 Rear Axle Ratio; w/ AC; Fan Clutch |
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