OE Quality
60-Day Returns

Four Seasons 20076 HVAC Blower Motor Resistor
Reliable HVAC Blower Motor Resistor for Chevrolet and GMC Vehicles
The Four Seasons Resistor Block 20076 is designed to ensure consistent HVAC blower motor performance in select Chevrolet and GMC models. This resistor block features a fixed speed #3 setting and a durable male connector with spade terminals, providing reliable operation for your vehicle's heating and cooling system.
- Compatible with Chevrolet Blazer, C35, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon models
- Part number 20076 from Four Seasons Resistor Block product line
- Male connector with spade terminal type for secure electrical connection
- Five terminals with a unique connector shape designed for precise fitment
- Fixed speed #3 resistor setting to regulate blower motor speed
- Meets or exceeds OEM specifications for dependable performance
About the Four Seasons Resistor Block Product Line
The Four Seasons Resistor Block line focuses on providing high-quality HVAC blower motor resistors that meet or exceed original equipment manufacturer standards. The 20076 resistor block is engineered to deliver consistent blower motor speed control and electrical reliability, making it a suitable replacement part for various Chevrolet and GMC trucks and SUVs.
Product Details and Specifications
This HVAC blower motor resistor features a male connector with a unique design to ensure proper fit and function. It includes five spade-type terminals that facilitate a secure and stable electrical connection. The resistor block operates at a fixed speed #3 setting, which is critical for maintaining the correct blower motor speed in your vehicle's HVAC system. Designed to meet or exceed OEM requirements, this part supports the efficient operation of your heating and cooling system.
Common Applications and Issues Addressed
- Restores proper blower motor speed control in Chevrolet and GMC trucks and SUVs
- Resolves HVAC blower motor failure due to resistor block malfunction
- Eliminates inconsistent or non-functioning blower speeds
- Prevents overheating or electrical issues related to faulty resistor blocks
- Improves overall HVAC system reliability and comfort
Installation Notes and Tips
When installing the Four Seasons Resistor Block 20076, ensure the vehicle is powered off and the HVAC system is disconnected to avoid electrical hazards. Verify the connector gender and terminal type match your vehicle’s existing resistor block. Properly seat the male connector and secure all spade terminals to prevent loose connections. Consult your vehicle’s service manual for specific removal and installation procedures related to Chevrolet Blazer, C1500, Yukon, and other compatible models.
Quality Assurance and Warranty
The Four Seasons Resistor Block 20076 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to maintain consistent electrical and mechanical function. Please refer to Four Seasons’ warranty policy for coverage details on this HVAC blower motor resistor.
| Brand | Four Seasons |
| Part Number | 20076 |
| Position | Resistor Block |
| Connector Gender | Male |
| Connector Shape | Other design |
| Description | Resistor Block |
| Meets / Exceeds OEM? | Yes |
| Number of Terminals | 5 |
| Speed | Fixed # 3 |
| Terminal Type | Spade |
| Type | Switches |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | GMC | C1500 | N/A | 5 Term; Motor Resistor | ||
| 1994 | Chevrolet | Blazer | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | C1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | C1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | C2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | C2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | C35 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | C3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | K1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | K1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | K2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | K2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | Chevrolet | K3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | C1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | C1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | C2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | C2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | C3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | K1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | K1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | K2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | K2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | K3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1994 | GMC | Yukon | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | Blazer | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | C1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | C1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | C2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | C2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | C35 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | C3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | K1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | K1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | K2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | K2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | Chevrolet | K3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | C1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | C1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | C2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | C2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | C3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | K1500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | K1500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | K2500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | K2500 Suburban | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | K3500 | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1993 | GMC | Yukon | N/A | Compatible with models that do not have air conditioning.; Resistor Block | ||
| 1990 | GMC | C1500 | 6.2L | V8 | N/A | 5 Term; Motor Resistor |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.