Genuine GM Heater Core

HVAC Heater Core

Enter your vehicle info to find more parts and verify fitment

Select by VIN

Select by Model

Enter your VIN for the most accurate results.

Filter Results

-- Select Make --

Select Model

Select Year

Select Submodel

Filter Results

We offer a full selection of genuine GM Heater Cores, engineered specifically to restore factory performance. Please narrow the HVAC Heater Core results by selecting the vehicle.

161 Heater Cores found

View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 89018297
Core Asm,Heater

Your Price: $138.67

Retail Price: ~~$252.12~~

You Save: $113.45

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Cadillac | Escalade | 2002-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Avalanche | 2002-2013 | 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Silverado | 1999-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Suburban | 2000-2014 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Tahoe | 2000-2014 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L
- GMC | Sierra | 1999-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- GMC | Yukon | 2000-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Hummer | H2 | 2008-2009 | 8 Cyl 6.2L, 8 Cyl 6.2L Flex
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 89019173
Core,Heater

Your Price: $86.63

Retail Price: ~~$163.47~~

You Save: $76.84

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Cadillac | Escalade | 1999-2000 | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | Blazer | 1992-1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | C1500 | 1988-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | C2500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | C3500 | 1988-2002 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L, 8 Cyl 8.1L
- Chevrolet | K1500 | 1988-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | K2500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | K3500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | Suburban | 1992-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- Chevrolet | Tahoe | 1995-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | C1500 | 1988-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | C2500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | C3500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | K1500 | 1988-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | K2500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | K3500 | 1988-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | Suburban | 1992-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
- GMC | Yukon | 1992-2000 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 52473178
Core,Heater

Your Price: $102.78

Retail Price: ~~$193.92~~

You Save: $91.14

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Chevrolet | Blazer | 1998-2005 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
- Chevrolet | S10 | 1998-2004 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L, Electric Motor
- GMC | Jimmy | 1998-2001 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
- GMC | Sonoma | 1998-2004 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 3.1L, 6 Cyl 4.3L
- Oldsmobile | Bravada | 1998-2001 | 6 Cyl 3.1L, 6 Cyl 4.3L
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 22784517
Core Asm-Heater

Your Price: $101.31

Retail Price: ~~$191.17~~

You Save: $89.86

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Buick | Electra | 1985-1990 | 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
- Buick | Lesabre | 1987-1999 | 6 Cyl 3.8L
- Buick | Park Avenue | 1991-1996 | 6 Cyl 3.8L
- Buick | Reatta | 1988-1991 | 6 Cyl 3.8L
- Buick | Riviera | 1986-1993 | 6 Cyl 3.8L
- Cadillac | Allante | 1987-1993 | 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6L
- Cadillac | Deville | 1985-1999 | 6 Cyl 4.3L Diesel, 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6L, 8 Cyl 4.9L, 8 Cyl 5.7L
- Cadillac | Eldorado | 1986-2002 | 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6L, 8 Cyl 4.9L
- Cadillac | Fleetwood | 1985-1993 | 6 Cyl 4.3L Diesel, 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.9L
- Cadillac | Seville | 1986-1999 | 8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6L, 8 Cyl 4.9L, 8 Cyl 5.7L
- Oldsmobile | 88 | 1992-1999 | 6 Cyl 3.8L
- Oldsmobile | 98 | 1985-1996 | 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
- Oldsmobile | Delta 88 | 1987-1991 | 6 Cyl 3.8L
- Oldsmobile | Toronado | 1986-1992 | 6 Cyl 3.8L
- Pontiac | Bonneville | 1987-1999 | 6 Cyl 3.8L
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 52497763
Core Asm,Heater

Your Price: $144.65

Retail Price: ~~$272.91~~

You Save: $128.26

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Chevrolet | Express | 1996-2018 | 4 Cyl 2.8L Diesel, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 7.4L, 8 Cyl 8.1L
- GMC | Savana | 1996-2018 | 4 Cyl 2.8L Diesel, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 7.4L, 8 Cyl 8.1L
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 25906908
Core Asm-Heater (W/O Tubes)

Your Price: $104.25

Retail Price: ~~$196.70~~

You Save: $92.45

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Chevrolet | Silverado | 2007-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel
- GMC | Sierra | 2007-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 19258989
Core Asm,Heater

Your Price: $138.03

Retail Price: ~~$260.45~~

You Save: $122.42

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Cadillac | Escalade | 2003-2005 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Avalanche | 2003-2006 | 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Silverado | 2003-2007 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Suburban | 2003-2004 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- GMC | Sierra | 2003-2007 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.5L Diesel, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Hummer | H2 | 2003-2007 | 8 Cyl 6.0L
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 23281454
Heater Asm

Your Price: $55.75

Retail Price: ~~$101.37~~

You Save: $45.62

Qty: Check the fit Add to Cart
Replaced By: 84418888

Vehicle Specific

Fits the following GM Vehicles:
- Chevrolet | Silverado | 2014-2018 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel
- GMC | Sierra | 2014-2018 | 6 Cyl 3.6L, 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 52482185
Core,Heater

Your Price: $137.29

Retail Price: ~~$259.04~~

You Save: $121.75

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Buick | Lesabre | 2000-2005 | 6 Cyl 3.8L
- Oldsmobile | Aurora | 2001-2003 | 6 Cyl 3.5L, 8 Cyl 4.0L
- Pontiac | Bonneville | 2000-2005 | 6 Cyl 3.8L, 8 Cyl 4.6L
View related parts
Fits Your Vehicle

Vehicle Specific
GM Heater CorePart Number: 52474642
Core,Heater

Your Price: $145.53

Retail Price: ~~$264.61~~

You Save: $119.08

Qty: Check the fit Add to Cart
Vehicle Specific

Fits the following GM Vehicles:
- Chevrolet | Astro | 1996-2005 | 6 Cyl 4.3L
- GMC | Safari | 1996-2005 | 6 Cyl 4.3L

Related GM Parts

GM Blower Motor Resistor

GM Heater Control Valve

About GM Heater Core, HVAC Heater Core

The most critical component to keeping a General Motors running smoothly is the Heater Core. Without a working GM Heater Core, your vehicle can suffer major performance issues and even automotive breakdown. With regular maintenance and replacement, you can save big by avoiding the hassle of an expensive repair jobs in the future.

Featured GM Heater Core

Item has been added to your cart!

Part No.:

Qty.

Price: $0.00

Subtotal: $0.00

This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.

Continue Shopping Checkout