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GMC C15 Heater Core

Great cars and trucks like your C15 need great parts.

Select Your VehicleIt's not a regular occurrence that you discover you need a replacement Heater Core to fix your car or truck. Auto enthusiasts appreciate the strong looks built into each GMC, and know that only top quality repair C15 parts will suffice when maintenance needs to be done. GMC automobile enthusiasts have come to expect a certain level of reliability when driving their C15 around town. Obviously, you bought your C15 because you wanted to buy horsepower and rugged design both impeccably combined into one vehicle.

The function and purpose of Heater Core.

The need to heat the interiors our vehicles came before our ability to cool them. The engine of your GMC C15 constantly pumps and turns a mixture of water and ethylene glycol through the engine block in order to absorb the heat it generates, and sends this liquid to the heater core (a small radiator) through a heater supply hose when you want to warm your vehicle's cabin. Your heater core sits inside a heater box, mounted behind your glove compartment, and you can find it by following the two heater hoses towards the passenger side of the firewall. Essentially, your GMC C15 heater core acts like a radiator; in that it uses the engine coolant to emit heat for the blower motor to propel into the inside of the car.

Don't wait another day... checkout is simple and easy.

Ordering new GMC parts from www.carpartsdiscount.com means you are taking advantage of the highest quality original and aftermarket replacement C15 parts on the internet. Get your C15 back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Just choose your year from the list below to find the right GMC C15 Heater Core for your 1978, 1977, 1976, 1975 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC C15 HVAC Heater Core, OEM: 94553Spectra Premium
1975-1978 GMC C15 Spectra Premium HVAC Heater Core 94553
19.15, Save 39%   NEW ITEM
OEM: 94553, Item: 384370
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 HVAC Heater Core, OEM: 94552Spectra Premium
1975-1978 GMC C15 Spectra Premium HVAC Heater Core 94552
20.15, Save 40%  
OEM: 94552, Item: 384369
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 HVAC Heater Core, OEM: 96013TYC
1975-1978 GMC C15 TYC HVAC Heater Core 96013
25.65, Save 9%   NEW ITEM
OEM: 96013, Item: 444399
  Should ship within a week to 10 days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC C15 HVAC Heater Core, OEM: 96057TYC
1978 GMC C15 TYC HVAC Heater Core 96057
26.65, Save 7%   NEW ITEM
OEM: 96057, Item: 444443
  Should ship within a week to 10 days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC C15 HVAC Heater Core, OEM: 9010080APDI
1975-1978 GMC C15 APDI HVAC Heater Core 9010080
26.85, Save 39%   NEW ITEM
OEM: 9010080, Item: 1243794
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C15 HVAC Heater Core, OEM: 9010079APDI
1975-1978 GMC C15 APDI HVAC Heater Core 9010079
28.15, Save 39%   NEW ITEM
OEM: 9010079, Item: 1243793
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

OSC
1975-1978 GMC C15 OSC HVAC Heater Core 98552
28.85, Save 39%   NEW ITEM
OEM: 98552, Item: 1410652
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

OSC
1975-1978 GMC C15 OSC HVAC Heater Core 98553
29.85, Save 39%   NEW ITEM
OEM: 98553, Item: 1410653
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle