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DaycoPart #: 81021
Four Seasons 37569 HVAC Blower Control Switch
254 vehicles fit this part
Select your vehicle to confirm fitment
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Selector Switch
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Not what you need? See all HVAC Blower Control Switch options
HVAC Blower Control Switch for GM Trucks
Restore blower speed control with this Four Seasons Selector Switch, part number 37569. This HVAC blower control switch is built for direct replacement use in select Chevrolet and GMC trucks and SUVs from 1986-1994, including rotary-style applications and models with specific air conditioning configurations.
Four Seasons Selector Switch line components are built for HVAC service work where accurate blower selection and dependable electrical connection matter. This replacement switch meets or exceeds OEM requirements and uses a 5-terminal male rectangular connector for the listed applications.
Key Features
- Four Seasons Selector Switch, part number 37569
- HVAC blower control switch for select Chevrolet and GMC applications
- Male rectangular connector
- 5-terminal design
- Meets or exceeds OEM requirements
- Selector switch / blower switch construction for rotary HVAC controls
Product Details
This HVAC blower control switch is used to restore manual fan-speed selection in older GM heating and air conditioning systems. It is listed for a wide range of Chevrolet C/K trucks, S10 Blazer, and GMC C/K trucks, Sonoma, Jimmy, and Suburban models across 1986-1994. Fitment includes applications such as 1994 Chevrolet C1500 and K1500 without air conditioning, 1988-1991 Chevrolet C1500 and K1500 rotary HVAC systems, and 1991-1994 GMC Sonoma rotary blower control applications. This part cross-references OSC 1062 for the same application.
What It Helps Fix
- Blower fan only working on certain speeds
- No response from the HVAC fan selector
- Intermittent blower operation at the dash control
- Worn or failed rotary blower switch contacts
- Electrical connection issues at the HVAC control head
Installation Notes and Tips
Verify the vehicle year, make, model, and HVAC configuration before ordering. This switch is listed for specific vehicles with and without air conditioning, including some non-automatic AC applications. Confirm the connector shape, terminal count, and control style match the original part before installation. For best results, compare the original switch to Four Seasons 37569 and the vehicle’s existing wiring connector.
Quality Assurance
Four Seasons lists this selector switch as meeting or exceeding OEM requirements for the specified applications. Use the fitment data to confirm the correct Chevrolet or GMC model before replacement.
This part fits 254 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | Chevrolet | C1500 | N/A | HVAC Blower Control Switch; without Air Conditioning; Selector Switch |
| 1994 | Chevrolet | C1500 | N/A | Compatible with models that do not have air conditioning.; Selector Switch |
| 1994 | Chevrolet | C2500 | N/A | Selector Switch |
| 1994 | Chevrolet | C2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1994 | Chevrolet | C35 | N/A | Selector Switch |
| 1994 | Chevrolet | C35 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1994 | Chevrolet | C3500 | N/A | Selector Switch |
| 1994 | Chevrolet | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1994 | Chevrolet | K1500 | N/A | HVAC Blower Control Switch; without Air Conditioning; Selector Switch |
| 1994 | Chevrolet | K1500 | N/A | Compatible with models that do not have air conditioning.; Selector Switch |
| 1994 | Chevrolet | K2500 | N/A | Selector Switch |
| 1994 | Chevrolet | K2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1994 | Chevrolet | K3500 | N/A | Blower Motor Switch; w/ ULEV; Selector Switch |
| 1994 | Chevrolet | K3500 | N/A | w/ ULEV; Selector Switch |
| 1994 | Chevrolet | S10 Blazer | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1994 | Chevrolet | S10 Blazer | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1994 | GMC | C1500 | N/A | HVAC Blower Control Switch; without Air Conditioning; Selector Switch |
| 1994 | GMC | C1500 | N/A | Compatible with models that do not have air conditioning.; Selector Switch |
| 1994 | GMC | C2500 | N/A | Blower Motor Switch; w/o Auto. AC; Selector Switch |
| 1994 | GMC | C2500 | N/A | Not compatible with automatic air conditioning.; Selector Switch |
| 1994 | GMC | C3500 | N/A | Selector Switch |
| 1994 | GMC | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1994 | GMC | K1500 | N/A | HVAC Blower Control Switch; without Air Conditioning; Selector Switch |
| 1994 | GMC | K1500 | N/A | Compatible with models that do not have air conditioning.; Selector Switch |
| 1994 | GMC | K2500 | N/A | Selector Switch |
| 1994 | GMC | K2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1994 | GMC | K3500 | N/A | HVAC Blower Control Switch; without Air Conditioning; Selector Switch |
| 1994 | GMC | K3500 | N/A | Compatible with models that do not have air conditioning.; Selector Switch |
| 1994 | GMC | Sonoma | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1994 | GMC | Sonoma | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1993 | Chevrolet | C1500 | N/A | Selector Switch |
| 1993 | Chevrolet | C1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | Chevrolet | C2500 | N/A | Selector Switch |
| 1993 | Chevrolet | C2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | Chevrolet | C35 | N/A | Selector Switch |
| 1993 | Chevrolet | C35 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | Chevrolet | C3500 | N/A | Selector Switch |
| 1993 | Chevrolet | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | Chevrolet | K1500 | N/A | Selector Switch |
| 1993 | Chevrolet | K1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | Chevrolet | K2500 | N/A | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1993 | Chevrolet | K2500 | N/A | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1993 | Chevrolet | K3500 | N/A | Selector Switch |
| 1993 | Chevrolet | K3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | GMC | C1500 | N/A | Selector Switch |
| 1993 | GMC | C1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | GMC | C2500 | N/A | Blower Motor Switch; w/ ULEV; Selector Switch |
| 1993 | GMC | C2500 | N/A | w/ ULEV; Selector Switch |
| 1993 | GMC | C3500 | N/A | Selector Switch |
| 1993 | GMC | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | GMC | K1500 | N/A | Selector Switch |
| 1993 | GMC | K1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | GMC | K2500 | N/A | Selector Switch |
| 1993 | GMC | K2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | GMC | K3500 | N/A | Selector Switch |
| 1993 | GMC | K3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1993 | GMC | Sonoma | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1993 | GMC | Sonoma | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1992 | Chevrolet | C1500 | N/A | Selector Switch |
| 1992 | Chevrolet | C1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | Chevrolet | C2500 | N/A | Selector Switch |
| 1992 | Chevrolet | C2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | Chevrolet | C35 | N/A | Selector Switch |
| 1992 | Chevrolet | C35 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | Chevrolet | C3500 | N/A | Selector Switch |
| 1992 | Chevrolet | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | Chevrolet | K1500 | N/A | Selector Switch |
| 1992 | Chevrolet | K1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | Chevrolet | K2500 | N/A | Selector Switch |
| 1992 | Chevrolet | K2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | Chevrolet | K3500 | N/A | Selector Switch |
| 1992 | Chevrolet | K3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | C1500 | N/A | Selector Switch |
| 1992 | GMC | C1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | C2500 | N/A | Selector Switch |
| 1992 | GMC | C2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | C3500 | N/A | Selector Switch |
| 1992 | GMC | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | K1500 | N/A | Selector Switch |
| 1992 | GMC | K1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | K2500 | N/A | Selector Switch |
| 1992 | GMC | K2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | K3500 | N/A | Selector Switch |
| 1992 | GMC | K3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1992 | GMC | Sonoma | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1992 | GMC | Sonoma | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | C35 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | C35 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | R3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | R3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | Chevrolet | V3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | Chevrolet | V3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | GMC | C1500 | N/A | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1991 | GMC | C1500 | N/A | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1991 | GMC | C2500 | N/A | Blower Motor Switch; w/ ULEV; Selector Switch |
| 1991 | GMC | C2500 | N/A | w/ ULEV; Selector Switch |
| 1991 | GMC | C3500 | N/A | Selector Switch |
| 1991 | GMC | C3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1991 | GMC | K1500 | N/A | Selector Switch |
| 1991 | GMC | K1500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1991 | GMC | K2500 | N/A | Selector Switch |
| 1991 | GMC | K2500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1991 | GMC | K3500 | N/A | Blower Motor Switch; w/o Auto. AC; Selector Switch |
| 1991 | GMC | K3500 | N/A | Not compatible with automatic air conditioning.; Selector Switch |
| 1991 | GMC | R3500 | N/A | Selector Switch |
| 1991 | GMC | R3500 | N/A | Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch |
| 1991 | GMC | Sonoma | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1991 | GMC | Sonoma | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1991 | GMC | V3500 | N/A | Blower Motor Switch; w/o Auto. AC; Selector Switch |
| 1991 | GMC | V3500 | N/A | Not compatible with automatic air conditioning.; Selector Switch |
| 1990 | Chevrolet | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | C35 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | C35 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | R3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | R3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | Chevrolet | V3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | Chevrolet | V3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | R3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | R3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | S15 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | S15 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1990 | GMC | V3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1990 | GMC | V3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | C35 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | C35 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | R2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | R2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | R3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | R3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | Chevrolet | V3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | Chevrolet | V3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | R2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | R2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | R3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | R3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | S15 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | S15 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1989 | GMC | V3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1989 | GMC | V3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | C15 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | C15 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | C35 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | C35 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | R20 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | R20 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | R30 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | R30 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | Chevrolet | V30 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | Chevrolet | V30 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | C1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | C1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | C2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | C2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | C3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | C3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | Jimmy | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | Jimmy | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | K1500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | K1500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | K2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | K2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | K3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | K3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | R1500 Suburban | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | R1500 Suburban | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | R2500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | R2500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | R2500 Suburban | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | R2500 Suburban | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | R3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | R3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | S15 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | S15 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | V1500 Suburban | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | V1500 Suburban | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | V2500 Suburban | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | V2500 Suburban | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1988 | GMC | V3500 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1988 | GMC | V3500 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1987 | GMC | S15 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1987 | GMC | S15 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
| 1986 | GMC | S15 | N/A | HVAC Blower Control Switch; Rotary; Selector Switch |
| 1986 | GMC | S15 | N/A | Rotary HVAC Blower Control Switch; Selector Switch |
* 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:
5M9
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.