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GMC Sierra HVAC Motors and Cases

This page brings together HVAC motors and cases for the GMC Sierra, covering model years 2002 through 2023. The range includes blower motors, heater cores, blower motor resistors, and heater fan motors — available individually or as kits. Pick your GMC Sierra's year above to narrow the list to hvac motors and cases with confirmed fitment. Every part shown is checked against our vehicle data.

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Picture of Continental HVAC Blower Motor

Continental HVAC Blower Motor

22 reviews
Vehicle Specific
from $18
In Stock (10+)
Picture for manufacturer Continental
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What's here for your GMC Sierra

  • HVAC Blower Motors — the component that moves air through the cabin heating and cooling system
  • HVAC Blower Motor Resistors — the part that controls blower motor speed settings
  • HVAC Heater Cores — the heat-exchanger unit mounted inside the dash assembly
  • HVAC Heater Fan Motors — dedicated fan motor assemblies for heater applications
  • Kits — bundled component sets for common HVAC repairs

The widest selection here comes from ACDelco, Four Seasons, GPD, and Holstein, covering a broad span of GMC Sierra model years and configurations. Other categories GMC Sierra owners shop for: GMC Sierra Exterior Lights, GMC Sierra Valve Train Parts and GMC Sierra Springs and Suspension Parts, or browse all GMC Sierra parts and accessories.