1991 GMC K1500 Heater Cores
Your 1991 GMC K1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Heater Cores you desperately need.
We currently carry 3 Heater Cores to choose from for your 1991 GMC K1500, and our inventory prices range from as little as $59.99 up to $188.76.
On top of low prices, Advance Auto Parts offers 2 different trusted brands of Heater Cores for the 1991 GMC K1500. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 392 reviews on our Heater Cores for the 1991 GMC K1500 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Heater Cores stock in-person!
Heater Cores for Your 1991 GMC K1500
Carquest Premium – Heater Core (Part No.398240)
from
$59.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
Product Features:
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Product Features:
- All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
- Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
- Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
- Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
- Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
Carquest Premium – Heater Core (Part No.398241)
from
$59.99
Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications. Carquest Premium provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. Carquest Premium offers certified heater cores that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”. Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
Product Features:
See More
Product Features:
- All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensu
- Carquest Premium heater cores are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
- Provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
- Carquest Premium offers a complete line of automotive heater cores covering 94% of all North American vehicle applications.
- Our advanced engineering methods coupled with our innovative manufacturing technology provides products to the aftermarket that meet or exceed form, fit, and function of OEM Parts
ACDelco – GM Original Equipment Heater Core (Part No.R3000425728ACD)
from
$188.76
ACDelco GM Original Equipment HVAC Heater Cores are small radiators, located in the plenum behind the dashboard, and are GM-recommended replacements for your vehicle’s original components. Engine coolant flows through the heater core in order to heat the air in the passenger compartment. This original equipment HVAC heater core has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service live you expect from General Motors.
Product Features:
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Product Features:
- Long-life alloys provide corrosion resistance
- High-strength brazed joints ensure durability
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
FAQs for 1991 GMC K1500 Heater Cores
What are the most popular Heater Cores for the 1991 GMC K1500?
With 2 brands you can trust, our most popular Heater Cores for the 1991 GMC K1500 parts are:
