Buy 2005 Chevrolet Avalanche 1500 Base Crew Cab Pickup Fleetside HVAC. Door. HVAC Blend Door - Repair Heater, AIR, Valve - OEM Chevrolet Part # 89018232

HVAC Blend Door. HVAC Mode Door. Air. Blend. Mix. Mode. Heater Valve. Valve, Temperature.

HVAC Blend DoorHVAC Mode Door

Fits Cavalier, Sunfire

HVAC Blend Door - Repair or Replace
In some cases, albeit relatively rare ones, a blend door in your HVAC system can break, causing air to come out of the wrong vents or at the wrong temperature, or not to come out at all. Properly diagnosing such a problem in your 2005 Chevrolet Avalanche 1500 is best left to technicians with factory training and expertise.