Blend door is banging on a 2004 gmc envoy and air flow does not transfer from defrost to vents or defrost to floor that s the mode door not blend door.
2004 gmc sierra blend door actuator replacement.
Your order may be eligible for ship to home and shipping is free on all online orders of 35 00.
A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
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Blend door actuator replaces 89018365 604 106 52402588 fits 1994 2012 chevrolet chevy gmc silverado 1500 and 2500 tahoe sierra air door actuator hvac blend control act 4 3 out of 5 stars 160.
Heater not working caused by faulty actuators.
Order blend door actuator for your 2004 gmc sierra 1500 and pick it up in store make your purchase find a store near you and get directions.
This a video showing location and operation of the 3 front blend door actuators on my 2004 gmc yukon.
The average cost for a gmc sierra 1500 hvac blend door actuator replacement is between 365 and 433.
Labor costs are estimated between 260 and 328 while parts are priced at 106.
How to change the blend door actuator in a chevrolet silverado located behind the dash board 2004 chevy silverado 1500 blend door actuator replacement items.
Estimate does not include taxes and fees.