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GMC Sierra 1500 Classic Heater Core

Great cars and trucks like your Sierra 1500 Classic need great parts.

It's not all the time that you discover you need a replacement Heater Core for your vehicle. The vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles in today's marketplace. When your GMC Sierra 1500 Classic rolled off the assembly line, it was destined for a person with discerning taste who prioritizes trusted quality in their automobile. GMC automobile enthusiasts have become used to a certain level of reliability when driving their Sierra 1500 Classic around town.

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 Sierra 1500 Classic 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. This heater core is almost always installed on the passenger side of the firewall, and you can find a couple of hoses leading to it. To make a long story short, your GMC Sierra 1500 Classic heater core is a small radiator that creates a pocket of heat for your blower motor to funnel air past as it goes through to the interior.

You've tried the rest, now try the best.

Select Your YearAt Car Parts Discount, we have live customer service members here with enough expertise to help you purchase the correct GMC Sierra 1500 Classic part for your needs. Bring your Sierra 1500 Classic back to life with the best repair parts from the experts at Car Parts Discount. Don't let a broken Heater Core bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality replacement parts. All the GMC Sierra 1500 Classic Heater Core parts on this page will fit vehicles made in 2007. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
OSC
2007 GMC Sierra 1500 Classic OSC HVAC Heater Core 98050
30.55, Save 39%   NEW ITEM
OEM: 98050, Item: 1410648
  Only 3 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 Classic HVAC Heater Core, OEM: 9010281APDI
2007 GMC Sierra 1500 Classic APDI HVAC Heater Core 9010281
36.85, Save 39%   NEW ITEM
OEM: 9010281, Item: 1243905
  In Stock, Usually ships within 1 business day
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GMC Sierra 1500 Classic HVAC Heater Core, OEM: 99374Spectra Premium
2007 GMC Sierra 1500 Classic Spectra Premium HVAC Heater Core 99374
47.05, Save 39%   NEW ITEM
OEM: 99374, Item: 384559
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

GMC Sierra 1500 Classic HVAC Heater Core, OEM: 15-62960/1562960ACDelco
2007 GMC Sierra 1500 Classic ACDelco HVAC Heater Core 15-62960
137.05, Save 39%   NEW ITEM
OEM: 15-62960, Item: 885791
  Only 7 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 Classic HVAC Heater Core, OEM: 15-62827/1562827ACDelco
2007 GMC Sierra 1500 Classic ACDelco HVAC Heater Core 15-62827
141.55, Save 39%   NEW ITEM
OEM: 15-62827, Item: 885788
  Only 1 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 Classic HVAC Heater Core, OEM: 93050Spectra Premium
2007 GMC Sierra 1500 Classic Spectra Premium HVAC Heater Core 93050
29.35, Save 39%   NO STOCK
OEM: 93050, Item: 641819
  Restock date not known
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Vehicle Install Locations: Front