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DormanPart #: 697-182
Dorman 697-182 Differential Ring and Pinion - Rear
⚙️ 218 vehicles fit this part
Select your vehicle to confirm fitment
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🚗Fitment: Chevrolet and GMC, C2500, C35, C3500, Express 2500, Express 3500, G20, G30, K2500, K3500, R20, R2500, R30, R3500, Savana 2500, Savana 3500, Sierra 2500 HD, Silverado 2500, V30, and V3500
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Not what you need? Click here for all Differential Ring and Pinion options
Reliable Differential Ring and Pinion for Chevrolet and GMC Trucks
The Dorman 697-182 differential ring and pinion set is designed to restore proper driveline function in select Chevrolet and GMC heavy-duty trucks and vans. Featuring a 3.21 gear ratio, this standard replacement part ensures compatibility and performance for your vehicle's differential system.
- Gear ratio: 3.21 for optimized torque and speed balance
- Standard replacement grade for dependable durability
- Includes both ring gear and pinion gear for complete differential repair
- Compatible with multiple Chevrolet and GMC models including C2500, Silverado 2500, and Savana 3500
Product Details and Specifications
The Dorman 697-182 differential ring and pinion set is engineered to meet OEM specifications for a range of Chevrolet and GMC trucks and vans. This part is a direct replacement for worn or damaged ring and pinion gears, providing a precise 3.21 gear ratio that maintains factory performance characteristics. The package contains both the ring gear and pinion gear, allowing for a comprehensive differential rebuild without the need for additional components. This set is intended for professional installation and does not include an installation kit.
Compatible Chevrolet and GMC Models
This differential ring and pinion set is compatible with the following vehicles:
- Chevrolet C35, C2500, C3500, Silverado 2500 HD
- Chevrolet Express 2500, Express 3500
- GMC K2500, K3500, Sierra 2500 HD
- GMC Savana 2500, Savana 3500
- Additional models including G20, G30, R20, R30, R2500, R3500, V30, and V3500
Common Applications and Repair Solutions
This differential ring and pinion set is used to address issues such as:
- Excessive gear wear causing noise or vibration
- Damaged or chipped ring or pinion teeth
- Incorrect gear ratio affecting vehicle performance
- Leaking or failing differential components requiring gear replacement
- Restoring proper driveline function after axle or differential service
Installation Notes and Tips
Installation of the Dorman 697-182 differential ring and pinion requires professional tools and expertise. Proper setup of gear backlash and preload is critical to ensure optimal performance and longevity. Since the installation kit is not included, be sure to source necessary bearings, seals, and shims separately. Follow manufacturer torque specifications and alignment procedures during installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 697-182 differential ring and pinion undergoes rigorous quality control to ensure durability and reliability in demanding applications. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 697-182 |
| Gear Ratio | 3.21 |
| Installation Kit Included | No |
| Item Grade | Standard replacement |
| Package Contents | Ring gear; pinion gear |
This part fits 218 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2010 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2009 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2008 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2008 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2008 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2008 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2008 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2007 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2007 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2007 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2007 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2007 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2006 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2006 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2006 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2006 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2006 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2005 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2005 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2005 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2005 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2005 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2005 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2004 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2004 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2004 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2004 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2004 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2004 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2003 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2003 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2003 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2003 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2003 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2003 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2002 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2002 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2002 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2002 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2002 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2002 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2001 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2001 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2001 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2001 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2001 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2001 | GMC | Sierra 2500 HD | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | C35 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 2000 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | C35 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | Chevrolet | Silverado 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1999 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | C35 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1998 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | C35 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1997 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | C35 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | Express 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | Express 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | G30 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | G3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | Savana 2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1996 | GMC | Savana 3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | Chevrolet | C35 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1995 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1994 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1993 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1992 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | Chevrolet | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1991 | GMC | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | Chevrolet | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1990 | GMC | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | R2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | Chevrolet | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | R2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1989 | GMC | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear |
| 1988 | Chevrolet | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | G20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | R20 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | R30 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | Chevrolet | V30 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | C2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | C3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | G2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | K2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | K3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | R2500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | R3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
| 1988 | GMC | V3500 | Rear | w/3.21 Axle Ratio; 10.5 In. Ring Gear; 3.375 In. O.D. Axle Tube |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
ZG GM14T-321
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.