Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
2008 Chevrolet Avalanche
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
  • Department
  • Body Length
  • Inlet Configuration
  • Material
  • Outlet Configuration
  • Shape
  • Brands
  • Prices

3 Products found

2 Q&A for Muffler Repair
Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2008 Chevrolet Avalanche - 21614

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2008 Chevrolet Avalanche

    PartNumber: 21614
    Product 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: 2008 Chevrolet Avalanche Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $81.31
  • OEM (Genuine) 2008 Chevrolet Avalanche Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe

    PartNumber: 25920418
    OEM 2008 Chevrolet Avalanche Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe - 25920418
    Product Specifications
    • Notes: 5.3 Liter
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 124.5 x 29.4 x 14.3 inches
    • Item Weight: 58.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Chevrolet Avalanche Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • OEM (Genuine) 2008 Chevrolet Avalanche Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe

    PartNumber: 25920416
    OEM 2008 Chevrolet Avalanche Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe - 25920416
    Product Specifications
    • Notes: 6.0 Liter
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 135.5 x 25.5 x 14.6 inches
    • Item Weight: 232.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15881542
    • Part Description: 2008 Chevrolet Avalanche Exhaust Muffler Assembly (W/ Resonator, Exhaust & Tail Pipe
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | LT, LTZ | 8 Cyl 6.0 L GAS

FAQ for Muffler Repair

Q: How do you install the muffler?
A:
You can install the insulator, the catalytic converter, and the stabilizer shaft link, and connect the chassis wiring harness electrical connector.
By Bob
GM Specialist
04/03/2022
Q: What is the proper way to remove the muffler?
A:
The proper way is to remove the exhaust muffler, the insulators, and the muffler from the vehicle.
By Omar
GM Specialist
28/02/2022