Dorman - OE Solutions | HVAC Air Door Actuator 604-925 If you don't know which actuator position you need to replace, consult a qualified service technician. VerPetridure Artificial Grass Rug 3.3x10 Feet Outdoor Fake Grass Turf Mat Turf Rugs with Drainage Holes Grass Rug for Dogs Gym Patio Yard Balcony Landscape Lawn Decor Chevy Tahoe Blend Door Actuator Dorman 604-925 HVAC Blend Door Actuator For Specific Buick / Chevrolet / GMC Models Ac Actuator Direct replacement - made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations HVAC Blend Door Actuator-Heater Blend Door Actuator Dorman 604-329 for... In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. Position specific - vehicles often have multiple different HVAC door actuators; review this part's application notes to verify it matches the location and function of the actuator you need to replace This part is compatible with the following vehicles.