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2021 GMC Terrain

2021 GMC Terrain HVAC Heater Blend Door Actuators

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OE Solutions Series HVAC Heater Blend Door Actuator - Sold individually
Part Number: RB604346
Guaranteed to Fit
$48.49
Vehicle Fitment
  • 2021 GMC Terrain Denali 4 Cyl 1.5L Temperature
  • 2021 GMC Terrain SLE 4 Cyl 1.5L Temperature
  • 2021 GMC Terrain SLT 4 Cyl 1.5L Temperature
  • 2021 GMC Terrain SL 4 Cyl 1.5L Temperature
Product Details
Location : MainProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : OE Solutions SeriesWarranty : Lifetime Dorman limited warrantyInterchange Part Number : 1574602, 23155241Replaces OE Number : 1574602, 23155241
GM Original Equipment Series HVAC Heater Blend Door Actuator - Sold individually
Part Number: AC1574602
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 2021 GMC Terrain SLT All Engines 4WD
  • 2021 GMC Terrain SL All Engines FWD
  • 2021 GMC Terrain SLE All Engines 4WD
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : GM Original Equipment SeriesWarranty : 24-months or unlimited mile AC Delco limited warrantyProduct Fit : Direct Fit
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Heating System Parts
Heating System PartsThe blower motor is a fan that forces air through either the heating or the cooling unit of the HVAC system. If you’re running the heater, the motor blows air over the heater core. The warmed air enters the passenger cabin, raising the temperature and fighting off the cold.
Bad Blend Door Actuator: Symptoms, Location, & Replacement FAQ
Bad Blend Door Actuator: Symptoms, Location, & Replacement FAQA typical air management system has three primary types of doors: an inlet door, a mode door, and one or more blend doors. The inlet door determines whether fresh air or recirculated air travels through the system. Meanwhile, the mode door controls the air discharge location (i.e., panel or floor).