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GMC PartsGMC G25 PartsHeater Core

GMC G25 Heater Core

Keeping your G25 in top shape is your top priority.

Select Your VehicleGMC car, truck, or SUV owners have grown accustomed to a certain level of reliability when driving their G25 around town. When your GMC G25 left the factory, it was destined for a driver who wants trusted quality in their automobile. It's not every day that you realize that you have to buy a replacement Heater Core to fix your vehicle. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs on the road today.

What Heater Core does for your vehicle.

Believe it or not, your car or truck's heating system is closely tied to its engine cooling system. The engine of your GMC G25 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. If you've ever wondered why there are two hoses leading to the passenger side of your firewall, that's where the heater core is located. Basically, your GMC G25 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.

Your automotive desires .

Bring your G25 back to life with the highest quality replacement parts from the experts at Car Parts Discount. Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. When your GMC requires the best replacement Heater Core, there's no need to trust any store other than the authority, Car Parts Discount. Need 1978, 1977, 1976, 1975 GMC G25 Heater Core parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC G25 HVAC Heater Core, OEM: 94616Spectra Premium
1978 GMC G25 Spectra Premium HVAC Heater Core 94616
20.35, Save 39%   NEW ITEM
OEM: 94616, Item: 384408
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC G25 HVAC Heater Core, OEM: 9010122APDI
1978 GMC G25 APDI HVAC Heater Core 9010122
30.45, Save 39%   NEW ITEM
OEM: 9010122, Item: 1243822
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

OSC
1977-1978 GMC G25 OSC HVAC Heater Core 98616
31.95, Save 39%   NEW ITEM
OEM: 98616, Item: 1417507
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

GMC G25 HVAC Heater Core, OEM: 96037TYC
1978 GMC G25 TYC HVAC Heater Core 96037
32.25, Save 39%   NEW ITEM
OEM: 96037, Item: 656346
  Only 2 left In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Front

GMC G25 HVAC Heater Core, OEM: 9010133APDI
1978 GMC G25 APDI HVAC Heater Core 9010133
33.15, Save 39%   NEW ITEM
OEM: 9010133, Item: 1243828
  Only 4 left In Stock, Usually ships within 1 business day
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GMC G25 HVAC Heater Core, w/o AC, OEM: 96077TYC
1978 GMC G25 TYC HVAC Heater Core, w/o AC 96077
33.25, Save 7%   NEW ITEM
OEM: 96077, Item: 444463
  Only 5 left Should ship within a week to 10 days

For models without AC.

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Vehicle Install Locations: Front

GMC G25 HVAC Heater Core, OEM: 9010078APDI
1975-1977 GMC G25 APDI HVAC Heater Core 9010078
43.15, Save 39%   NEW ITEM
OEM: 9010078, Item: 1243792
  Only 3 left In Stock, Usually ships within 1 business day
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GMC G25 HVAC Heater Core, OEM: 94551Spectra Premium
1975-1977 GMC G25 Spectra Premium HVAC Heater Core 94551
50.35, Save 39%   NO STOCK
OEM: 94551, Item: 641908
  Restock date not known
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