Shop 2005 Chevrolet Trailblazer EXT HVAC Blend Door Actuator. 4.2 LITER, REAR, mode. 4.2 LITER, REAR LITER, Rear, Mode, Temp - OEM Chevrolet Part # 88892975

Actuator.
4.2 LITER Rear. 5.3 & 6.0 LITER Rear. Switches modes for the blend doors. Temperature Valve. HVAC Air Door. HVAC Blend Door. HVAC Mix Door.

HVAC Blend Door Actuator

Fits Envoy, Envoy XL, Envoy XUV, Trailblazer, Trailblazer EXT

4.2 LITER, REAR, mode. 4.2 LITER, REAR, temp. 5.3 & 6.0 LITER, REAR, mode. 5.3 & 6.0 LITER, REAR, temp.
HVAC Blend Door Actuator - Repair or Replace
If air is coming out of the wrong vents or at the wrong temperature, or if you’re hearing a strange rhythmic clicking noise from your dashboard, your may have a failed blend door actuator. Allow our technicians to service your HVAC system with genuine parts and factory approved tools.