How to replace the muffler on 6.01- and 8.1-engines on 2002 Chevrolet Avalanche 2500?

To install the muffler of 6.01- and 8.1-engines, remove the rear tires, oil pan skid plate and spare tire. Disconnect the chassis harness with the electronic suspension sensor. Disassemble the rear shock absorbers, oxygen sensor and exhaust muffler. Install parts, making sure they are well connected and screwed down where necessary.

OEM 2002 Chevrolet Avalanche 2500 Muffler

Exhaust Muffler

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3 Mufflers found

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2002 Chevrolet Avalanche 2500 Muffler Part Number: 88983202
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Muffler, Exhaust
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88983202
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2002 Chevrolet Avalanche 2500 Submodels:
- Base | 8 Cyl 8.1 L GAS
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2002 Chevrolet Avalanche 2500 Muffler Part Number: 10398388
Product Specifications
- Other Name: Muffler, Exhaust
- Replaces: 15113060, 88983219, 10365858, 15090630, 88983220
- Item Weight: 55.00 Pounds
- Item Dimensions: 100.0 x 25.8 x 22.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10398388
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2002 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
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2002 Chevrolet Avalanche 2500 Muffler Part Number: 88983205
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Muffler, Exhaust
- Replaces: 15076574, 88983111
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88983205
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2002 Chevrolet Avalanche 2500 Submodels:
- Base | 8 Cyl 8.1 L GAS

2002 Chevrolet Avalanche 2500 Muffler

With a comprehensive array of OEM 2002 Chevrolet Avalanche 2500 Muffler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2002 Chevrolet Avalanche 2500 Muffler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2002 Chevrolet Avalanche 2500 Muffler Parts and Q&A

Q: How to replace the muffler on 6.01- and 8.1-engines on 2002 Chevrolet Avalanche 2500?
A: To install the muffler of 6.01- and 8.1-engines, remove the rear tires, oil pan skid plate and spare tire. Disconnect the chassis harness with the electronic suspension sensor. Disassemble the rear shock absorbers, oxygen sensor and exhaust muffler. Install parts, making sure they are well connected and screwed down where necessary.