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2009 Chevrolet Avalanche
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Exhaust Manifolds, Pipes & Mufflers
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- Inlet Configuration
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OEM (Genuine) 2009 Chevrolet Avalanche Muffler & Pipe
PartNumber: 20882404
Product Specifications- Notes: 5.3 Liter
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 115.3 x 28.6 x 15.1 inches
- Item Weight: 231.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20779912, 25940547
- Part Description: 2009 Chevrolet Avalanche Muffler & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
$888.37 MSRP:$1340.20You Save: $451.83 (34%)
Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2009 Chevrolet Avalanche
PartNumber: 21614Product Specifications- Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
- Body Height: 7.000
- Body Length: 28.000
- Body Material: Stainless Steel
- Body Width: 9.000
- Exhaust Component Mount Type: No Mounts
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.625
- Inlet 1 Type: Pipe Connection
- Inlet Configuration: Offset
- Inlet Offset: 1.625
- Internet Product Code (IPC): C2DBCE66E4C
- Item has MSDS (SDS): N
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21614
- MFG Name: Tenneco, Inc
- Min Year Covered: 2007
- Most Popular Make / Model: Chevrolet Tahoe
- Most Popular Year: 2007
- Muffler Body Height: 7.0
- Muffler Body Length: 28.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 9.0
- Muffler Color / Finish: Bare
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 1
- Muffler Inlet Diameter (in): 2.625
- Muffler Inlet Diameter 2 (in): 0.0
- Muffler Inlet Diameter Designation: Inside Diameter
- Muffler Outlet: Offset
- Muffler Outlet Connection Type: Pipe Connection
- Muffler Outlet Count: 1
- Muffler Outlet Diameter (in): 2.625
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 32.0
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 2.625
- Outlet Configuration: Offset
- Overall Length: 32.000
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 2007369
- Universal Or Specific Fit: Specific
- UPC: 086387216142
- Part Description: 2009 Chevrolet Avalanche Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
Vehicle Fitment- 2009 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
$81.31
OEM (Genuine) 2009 Chevrolet Avalanche Muffler & Pipe
PartNumber: 25940548
Product Specifications- Notes: 6.0 Liter
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 123.0 x 26.3 x 14.9 inches
- Item Weight: 208.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2009 Chevrolet Avalanche Muffler & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | LT, LTZ | 8 Cyl 6.0 L GAS
$635.37 MSRP:$958.53You Save: $323.16 (34%)
FAQ for Muffler Repair
Q: What is the proper way to install the LY5 exhaust muffler?
A:
The proper way is to install the insulator, and the stabilizer shaft link, and connect the air line.
By Bob
GM Specialist
01/11/2022Q: What is the proper way to install the exhaust muffler?
A:
The proper way is to install the insulator, and the stabilizer shaft link, and connect the chassis electrical connector.
By Bob
GM Specialist
01/11/2022Q: What is the proper way to remove the exhaust muffler?
A:
The proper way is to remove the axle vent hose, the stabilizer shaft link, and the muffler.
By Bob
GM Specialist
01/11/2022Q: How do you remove the LY5 exhaust muffler?
A:
You can disconnect the electrical connector, and the airline, remove the rear axle vent hose, and the muffler.
By Bob
GM Specialist
01/11/2022Q: What is the installation procedure for the exhaust muffler?
A:
The procedure is to install the insulator, the rear stabilizer shaft link, and the wheel speed sensor electrical connector clip.
By Bob
GM Specialist
01/11/2022Q: How do you remove the exhaust muffler?
A:
You can remove the wheel speed sensor electrical connector, the rear axle vent hose, and the muffler.
By Bob
GM Specialist
01/11/2022See more FAQs (1)