How to Replace an Exhaust Heat Shield on Chevrolet Avalanche 2500?

First remove the exhaust Muffler using the previously provided instructions according to the engine type whether 4.8l and 5.3l engines or 6.0l and 8.1l engines. Start the installation by removing bolts on the Exhaust Heat Shield before taking off the shield on vehicles with short beds. Vehicle owners with short beds should reinstall the Exhaust Heat Shield correctly before securing its bolts at 9 nm (80 inch lbs.). Reinstallation of exhaust mufflers needs to follow engine type-specific installation instructions.

OEM Chevrolet Avalanche 2500 Exhaust Heat Shield

Heat Shield

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Chevrolet Avalanche 2500 Heat Shield, Passenger Side Part Number: 12677664
$80.16 MSRP: $119.28
You Save: $39.12 (33%)
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Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Replaces: 12648338
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Heat Shield, Passenger Side Part Number: 12576124
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Heat Shield, Driver Side Part Number: 12562243
Product Specifications
- Other Name: Shield, Exhaust Manifold; Exhaust Heat Shield
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 2500 Heat Shield, Driver Side Part Number: 12555623
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 2500 Heat Shield, Driver Side Part Number: 12571683
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Exhaust Heat Shield

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Chevrolet Avalanche 2500 Exhaust Heat Shield Parts and Q&A

Heat Shield, Passenger Side
12677664
Q: How to Replace an Exhaust Heat Shield on Chevrolet Avalanche 2500?
A:
First remove the exhaust Muffler using the previously provided instructions according to the engine type whether 4.8l and 5.3l engines or 6.0l and 8.1l engines. Start the installation by removing bolts on the Exhaust Heat Shield before taking off the shield on vehicles with short beds. Vehicle owners with short beds should reinstall the Exhaust Heat Shield correctly before securing its bolts at 9 nm (80 inch lbs.). Reinstallation of exhaust mufflers needs to follow engine type-specific installation instructions.