SKP SK604126 HVAC Blend Door Actuator
HVAC Blend Door Actuator for GM Trucks and SUVs
Restore proper cabin air control with this SKP HVAC blend door actuator, part number SK604126. It is used in select Chevrolet, GMC, Buick, Saab, Isuzu, and Oldsmobile applications with front manual electronic temperature controls or automatic temperature control systems, depending on vehicle and position.
- Direct replacement HVAC blend door actuator for temperature, mode, air inlet, or recirculation control
- Fits multiple GM truck and SUV applications, including Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, and GMC Sierra models
- Also used on Trailblazer, Envoy, Rainier, Ascender, Bravada, and Saab 9-7x applications
- Cross-references Dorman OE Solutions 604-126 for the same application
- Part number SK604126 for easier lookup and ordering
Detailed Fitment and Function
SK604126 is an HVAC blend door actuator that controls the movement of internal climate doors inside the dash. In the correct application, it helps regulate discharge temperature, airflow direction, recirculation, or air inlet operation. Compatible vehicles include Fits 2010-2014 Chevrolet Silverado 2500, Main; Fits 2010-2014 Chevrolet Silverado 2500, Lower Main; Fits 2007-2014 Chevrolet Silverado 2500 HD, Main; Fits 2008-2014 Chevrolet Silverado 2500 HD, Upper Main; Fits 2007-2014 Chevrolet Silverado 3500 HD, Main; Fits 2007-2014 Chevrolet Silverado 3500 HD, Upper Main; Fits 2007-2013 Chevrolet Silverado 1500, Main; and Fits 2007-2013 Chevrolet Silverado 1500, Upper Main. It also fits GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, and related Chevrolet/GMC SUV applications listed for the same part number SK604126.
Common Issues This Part Can Address
- Incorrect cabin temperature or temperature stuck hot or cold
- Airflow that does not switch between vents, floor, or defrost
- Recirculation or fresh-air door movement problems
- Clicking, ticking, or repeated actuator noise behind the dash
- HVAC door response failure after control changes
Installation Notes and Tips
Verify the vehicle year, make, model, position, and HVAC option code before ordering. This actuator is application-specific for positions such as Main, Lower Main, Upper Main, and Right Main, so matching the exact location is important. On Chevrolet Silverado and GMC Sierra trucks, confirm RPO Code C67 for front manual electronic temperature controls where noted. On Trailblazer, Envoy, Rainier, Ascender, Bravada, and Saab 9-7x applications, confirm the listed air inlet, recirculation, or temperature position before installation.
Quality Assurance
SKP SK604126 is built as an OE-style replacement for the listed applications and cross-references Dorman OE Solutions 604-126. Use the fitment details above to confirm the correct HVAC actuator for your vehicle before installation.
SKP SK604126 HVAC Blend Door Actuator
HVAC Blend Door Actuator for GM Trucks and SUVs
Restore proper cabin air control with this SKP HVAC blend door actuator, part number SK604126. It is used in select Chevrolet, GMC, Buick, Saab, Isuzu, and Oldsmobile applications with front manual electronic temperature controls or automatic temperature control systems, depending on vehicle and position.
- Direct replacement HVAC blend door actuator for temperature, mode, air inlet, or recirculation control
- Fits multiple GM truck and SUV applications, including Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, and GMC Sierra models
- Also used on Trailblazer, Envoy, Rainier, Ascender, Bravada, and Saab 9-7x applications
- Cross-references Dorman OE Solutions 604-126 for the same application
- Part number SK604126 for easier lookup and ordering
Detailed Fitment and Function
SK604126 is an HVAC blend door actuator that controls the movement of internal climate doors inside the dash. In the correct application, it helps regulate discharge temperature, airflow direction, recirculation, or air inlet operation. Compatible vehicles include Fits 2010-2014 Chevrolet Silverado 2500, Main; Fits 2010-2014 Chevrolet Silverado 2500, Lower Main; Fits 2007-2014 Chevrolet Silverado 2500 HD, Main; Fits 2008-2014 Chevrolet Silverado 2500 HD, Upper Main; Fits 2007-2014 Chevrolet Silverado 3500 HD, Main; Fits 2007-2014 Chevrolet Silverado 3500 HD, Upper Main; Fits 2007-2013 Chevrolet Silverado 1500, Main; and Fits 2007-2013 Chevrolet Silverado 1500, Upper Main. It also fits GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, and related Chevrolet/GMC SUV applications listed for the same part number SK604126.
Common Issues This Part Can Address
- Incorrect cabin temperature or temperature stuck hot or cold
- Airflow that does not switch between vents, floor, or defrost
- Recirculation or fresh-air door movement problems
- Clicking, ticking, or repeated actuator noise behind the dash
- HVAC door response failure after control changes
Installation Notes and Tips
Verify the vehicle year, make, model, position, and HVAC option code before ordering. This actuator is application-specific for positions such as Main, Lower Main, Upper Main, and Right Main, so matching the exact location is important. On Chevrolet Silverado and GMC Sierra trucks, confirm RPO Code C67 for front manual electronic temperature controls where noted. On Trailblazer, Envoy, Rainier, Ascender, Bravada, and Saab 9-7x applications, confirm the listed air inlet, recirculation, or temperature position before installation.
Quality Assurance
SKP SK604126 is built as an OE-style replacement for the listed applications and cross-references Dorman OE Solutions 604-126. Use the fitment details above to confirm the correct HVAC actuator for your vehicle before installation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
HVAC Blend Door Actuator for GM Trucks and SUVs
Restore proper cabin air control with this SKP HVAC blend door actuator, part number SK604126. It is used in select Chevrolet, GMC, Buick, Saab, Isuzu, and Oldsmobile applications with front manual electronic temperature controls or automatic temperature control systems, depending on vehicle and position.
- Direct replacement HVAC blend door actuator for temperature, mode, air inlet, or recirculation control
- Fits multiple GM truck and SUV applications, including Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, and GMC Sierra models
- Also used on Trailblazer, Envoy, Rainier, Ascender, Bravada, and Saab 9-7x applications
- Cross-references Dorman OE Solutions 604-126 for the same application
- Part number SK604126 for easier lookup and ordering
Detailed Fitment and Function
SK604126 is an HVAC blend door actuator that controls the movement of internal climate doors inside the dash. In the correct application, it helps regulate discharge temperature, airflow direction, recirculation, or air inlet operation. Compatible vehicles include Fits 2010-2014 Chevrolet Silverado 2500, Main; Fits 2010-2014 Chevrolet Silverado 2500, Lower Main; Fits 2007-2014 Chevrolet Silverado 2500 HD, Main; Fits 2008-2014 Chevrolet Silverado 2500 HD, Upper Main; Fits 2007-2014 Chevrolet Silverado 3500 HD, Main; Fits 2007-2014 Chevrolet Silverado 3500 HD, Upper Main; Fits 2007-2013 Chevrolet Silverado 1500, Main; and Fits 2007-2013 Chevrolet Silverado 1500, Upper Main. It also fits GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, and related Chevrolet/GMC SUV applications listed for the same part number SK604126.
Common Issues This Part Can Address
- Incorrect cabin temperature or temperature stuck hot or cold
- Airflow that does not switch between vents, floor, or defrost
- Recirculation or fresh-air door movement problems
- Clicking, ticking, or repeated actuator noise behind the dash
- HVAC door response failure after control changes
Installation Notes and Tips
Verify the vehicle year, make, model, position, and HVAC option code before ordering. This actuator is application-specific for positions such as Main, Lower Main, Upper Main, and Right Main, so matching the exact location is important. On Chevrolet Silverado and GMC Sierra trucks, confirm RPO Code C67 for front manual electronic temperature controls where noted. On Trailblazer, Envoy, Rainier, Ascender, Bravada, and Saab 9-7x applications, confirm the listed air inlet, recirculation, or temperature position before installation.
Quality Assurance
SKP SK604126 is built as an OE-style replacement for the listed applications and cross-references Dorman OE Solutions 604-126. Use the fitment details above to confirm the correct HVAC actuator for your vehicle before installation.
