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GMC K15 HVAC Motors and Cases

This page brings together HVAC motors and cases for the GMC K15, covering model years 1975 through 1978. The range includes blower motors, heater cores, and blower motor resistors — OE replacement parts organized by fitment. Choose your model year above and this page keeps only the hvac motors and cases that fit your GMC K15. Each listing is matched to our vehicle fitment data before it appears here.

1 - 3 of 3 results

Best Seller Free Shipping
Picture of Continental HVAC Blower Motor

Continental HVAC Blower Motor

22 reviews
Vehicle Specific
from $18
In Stock (10+)
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Best Seller Free Shipping
Picture of Continental HVAC Blower Wheel - OE-Engineered Climate Control Replacement Representative Photo, actual item may vary

Continental HVAC Blower Wheel - OE-Engineered Climate Control Replacement

44 reviews
Vehicle Specific
from $8
In Stock (10+)
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Best Seller
Picture of VDO Gauges PM105 Pickup Blower Motor

VDO Gauges PM105 Pickup Blower Motor

59 reviews
Part: PM105
Vehicle Specific
$27.92
2 left at this price
Picture for manufacturer VDO Gauges

What's here for your GMC K15

  • HVAC Blower Motors — direct-fit replacements for the cabin air circulation assembly
  • HVAC Heater Cores — the heat-exchange component housed within the dashboard assembly
  • HVAC Blower Motor Resistors — the electrical control components that regulate blower motor speed

The widest selection here comes from Four Seasons, GPD, Standard Motor Products, and Spectra, each offering OE replacement parts catalogued to 1975–1978 GMC K15 fitment. Other categories GMC K15 owners shop for: GMC K15 Steering Wheels, GMC K15 Exhaust and Tail Pipes and GMC K15 Doors and Door Parts, or browse all GMC K15 parts and accessories.