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 Tahoe Heater Core

HVAC Heater Core

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8 Heater Cores found

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Chevrolet Tahoe Core Asm,Heater
Part Number: 89018297
$147.93 MSRP: $310.78
You Save: $162.85 (53%)
Ships in 1-2 Business Days
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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 Tahoe | 4 DOOR 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Tahoe 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:
- 1995-2000 Chevrolet Tahoe | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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Chevrolet Tahoe Core Kit, Htr
Part Number: 84406079
$79.20 MSRP: $166.38
You Save: $87.18 (53%)
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Product Specifications
- Other Name: Heater Core
- Replaces: 15232212
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2020 Chevrolet Tahoe | 1500 4 DOOR UTILITY, 4 DOOR 1/2 TON | 8 Cyl 4.8L, 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 Tahoe Heater Assembly, .
Part Number: 84418887
$123.49 MSRP: $259.44
You Save: $135.95 (53%)
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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 Tahoe | 1500 4 DOOR UTILITY | 8 Cyl 5.3L, 8 Cyl 6.2L
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Chevrolet Tahoe HEATER ASM-.
Part Number: 85108010
$53.05 MSRP: $111.46
You Save: $58.41 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Heater Core
- Replaced by: 87846949
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Tahoe | 4 DOOR 1/2 TON | 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L
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Chevrolet Tahoe 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:
- 2021-2024 Chevrolet Tahoe | 4 DOOR 1/2 TON | 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L
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Chevrolet Tahoe 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:
- 2000-2006 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L
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Chevrolet Tahoe 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:
- 1995-1999 Chevrolet Tahoe | CLASSIC 4 DOOR 1/2 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel

Chevrolet Tahoe Heater Core

Heater Core in Chevrolet Tahoe cars is vital in maintaining warmth in the cabin with the aid of wasted engine heat. Looking like a miniature radiator, the core is then cooled by a water and antifreeze solution and as a fan goes through the new car's interior, it passes the heat to the cabin. Some heater cores may include such as the control valves or doors while some of the modern car models may include dual climate systems. Besides, heater core can play a role of helping to cool engine and remove humidity from the internal space. Nevertheless, this design type is vulnerable to clogging, leaks, and corrosion that may necessitate expensive repairs because of the complicated and time-consuming structure of the component.

Each OEM Chevrolet Tahoe Heater Core we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Tahoe Heater Core Parts Questions & Experts Answers

Core Asm,Heater
89018297
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.