Shop 2020 GMC Savana 3500 HVAC Blend Door. FRONT, Temp. HVAC Blend Door - Repair or Replace In some Air, FRONT, Temp, Heater - OEM GMC Part # 52494942

Valve.
Front. HVAC Blend Door. HVAC Air Door. HVAC Blend Door. HVAC Mix Door. Temperature.

HVAC Blend Door

Fits Express 1500, Express 2500, Express 3500, Savana 1500, Savana 2500, Savana 3500

FRONT, Temp.
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 is best left to technicians with factory training and expertise.