How to remove the front and rear heater cores in Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL?

To remove the front heater core, the air conditioning system must be discharged and the battery cable disconnected. Drain the cooling system and detach the air conditioning lines from the evaporator core fittings at the firewall. The heater hoses should be disconnected from the firewall, and the engine cover, battery, and accumulator removed.

Genuine Chevrolet Suburban Heater Core

HVAC Heater Core

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13 Heater Cores found

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Chevrolet Suburban Core,Heater
Part Number: 89019173
$95.27 MSRP: $200.14
You Save: $104.87 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Replaces: 52467018
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1999 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
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Chevrolet Suburban Core Asm,Heater
Part Number: 89018297
$147.93 MSRP: $310.78
You Save: $162.85 (53%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Replaces: 52473326, 52473322
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2014 Chevrolet Suburban | 1/2 TON, 1500 CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, EXT 1/2 TON, EXT 3/4 TON, XL 1/2 TON, XL 3/4 TON, YUKON/DENALI | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 8.1L
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Chevrolet Suburban Core Asm,Heater
Part Number: 19258989
$147.34 MSRP: $278.00
You Save: $130.66 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Replaces: 88986627
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Suburban | 1/2 TON, 1500 CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 3/4 TON, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, EXT 1/2 TON, EXT 3/4 TON | 8 Cyl 6.0L, 8 Cyl 8.1L
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Chevrolet Suburban Core Asm,Auxiliary Heater
Part Number: 52478848
$62.62 MSRP: $113.86
You Save: $51.24 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2006 Chevrolet Suburban | 1/2 TON, 3/4 TON, XL 1/2 TON, XL 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
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Chevrolet Suburban Core Assembly, Auxiliary Heater
Part Number: 25882728
$68.70 MSRP: $144.32
You Save: $75.62 (53%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Replaces: 15225891
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2020 Chevrolet Suburban | 1/2 TON, 1500 4 DOOR UTILITY, 3/4 TON, 3500 4 DOOR UTILITY | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L
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Chevrolet Suburban Heater Assembly, .
Part Number: 84418887
$123.49 MSRP: $259.44
You Save: $135.95 (53%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Blower Motor, Heater Core
- Replaces: 22808761, 23281453
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 Chevrolet Suburban | 1500 4 DOOR UTILITY, 3500 4 DOOR UTILITY | 8 Cyl 5.3L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L
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Chevrolet Suburban Heater Assembly, .
Part Number: 84502363
$53.05 MSRP: $111.46
You Save: $58.41 (53%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Replaced by: 87846949
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021 Chevrolet Suburban | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 6.2L
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Chevrolet Suburban Core Assembly, Aux Htr
Part Number: 84689022
$45.34 MSRP: $81.32
You Save: $35.98 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021 Chevrolet Suburban | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 6.2L
View related parts
Chevrolet Suburban Core Asm,Heater
Part Number: 19131978
Product Specifications
- Other Name: CORE, W/Fitting, Heater; Heater Core
- Replaces: 3027247, 52479870, 03027247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet Suburban Core Asm,Heater
Part Number: 19131974
Product Specifications
- Other Name: CORE, Heater; Heater Core
- Replaces: 3027265, 52479865, 03027265
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet Suburban Core,Auxiliary Heater
Part Number: 3034749
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet Suburban Core Asm,Auxiliary Heater
Part Number: 89024919
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Replaces: 12477714
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Chevrolet Suburban | 4 DOOR 1/2 TON, YUKON/DENALI | 8 Cyl 6.0L, 8 Cyl 8.1L
View related parts
Chevrolet Suburban Core,Heater
Part Number: 52467017
Product Specifications
- Other Name: CORE, Heater Core; Heater Core
- Replaces: 52461009
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1999 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L

Chevrolet Suburban Heater Core Parts Questions & Experts Answers

Core Assembly, Auxiliary Heater
25882728
Q: How to remove the front and rear heater cores in Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL?
A: To remove the front heater core, the air conditioning system must be discharged and the battery cable disconnected. Drain the cooling system and detach the air conditioning lines from the evaporator core fittings at the firewall. The heater hoses should be disconnected from the firewall, and the engine cover, battery, and accumulator removed.