{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

Chevrolet Avalanche 2500 Heater Cores

Refine by:

Shop Catalog

Showing 1 - 8 of 8 results
Sort by:
Heater Core, Front, Without Custom Floors Console
Part Number: REPC503005
Vehicle Info Required to Guarantee Fit
$28.49
Product Details
Location : FrontNotes : Does not fit vehicles with custom floor console; Pipes must be rotated to match configurationReplaces OE Number : 89018297Replaces Partslink Number : GM3128108Replaces DPI Number : 9994Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyOutlet Size : 0.75 in.Interchange Part Number : 1562960, 90050, 8231379, 93050, 89018297, GM3128108Core Dimensions : 8 x 7.5 x 1 in. Core sizeInlet Size : 0.75 in.
8231379 Heater Core - Front, Sold individually, Aluminum Core
Part Number: GPD8231379
Vehicle Info Required to Guarantee Fit
$37.49
Product Details
Location : FrontQuantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GPD OE ReplacementCore Material : Aluminum Core
90050 Heater Core
Part Number: FS90050
Vehicle Info Required to Guarantee Fit
$34.49
Product Details
Location : FrontNotes : 7.5 in. Core Width; 8.25 in. Core Height; 1.25 in. Core Depth; 0.75 in. Tube 1; 0.75 in. Tube 2Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile 4-Seasons limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Material : Aluminum
15-62960 GM Original Equipment Series Heater Core
Part Number: AC1562960
Vehicle Info Required to Guarantee Fit
$158.99
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment Series
15-62827 GM Original Equipment Series Heater Core
Part Number: AC1562827
Vehicle Info Required to Guarantee Fit
$207.49
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment Series
99079 Heater Core
Part Number: OSS99079
Vehicle Info Required to Guarantee Fit
$88.49
Product Details
Location : FrontQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

8231466 Heater Core - Rear, Sold individually
Part Number: GPD8231466
Vehicle Info Required to Guarantee Fit
$41.99
Product Details
Location : RearWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GPD OE Replacement
98050 Heater Core
Part Number: OSS98050
Vehicle Info Required to Guarantee Fit
$50.49
Product Details
Location : FrontQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 1 | Showing 1 - 8 of 8 results

Top Rated Products

great price and on time delivery.
Johnny A.
VERIFIED PURCHASER
Just the right part at the right price. Thank you!
Jeremy H.
VERIFIED PURCHASER
Exactly what I was looking for the rebuild of my truck.
Mary T.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

Bad Heater Core Symptoms
Bad Heater Core SymptomsHow can you tell if your heater core is bad? First, you’ll want to familiarize yourself with the common symptoms of a heater core problem. While the radiator transfers heat from the hot coolant into the atmosphere, the heater core transfers heat to the cabin. 5 Signs of a Bad
What’s the Difference Between Your Car’s Air Conditioner & Heater?
What’s the Difference Between Your Car’s Air Conditioner & Heater?Together, the two units—and everything that goes along with them—are known as the heating, ventilation, and air conditioning (HVAC) system. 
6 Signs of a Bad Radiator
6 Signs of a Bad RadiatorLet’s take a look at what the radiator is, how to spot the symptoms of a bad radiator, and how to diagnose the issue. Bad Radiator Symptoms: Common Signs that Your Radiator is Failing