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GMC Muffler

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  • Walker Quiet Flow Stainless Steel Oval Bare Exhaust Muffler And Pipe Assembly for GMC - 21759

    Walker® Quiet Flow Stainless Steel Oval Bare Exhaust Muffler And Pipe Assembly for GMC

    PartNumber: 21759
    $144.45
    Product Specifications
    • Body Height: 7.500
    • Body Length: 25.000
    • Body Material: Stainless Steel
    • Body Width: 9.500
    • Finish: Natural
    • Grade Type: Regular
    • Inlet 1 Outside Diameter: 2.750
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Offset
    • Internet Product Code (IPC): A9A5350B747
    • Item has MSDS (SDS): N
    • Max Year Covered: 2017
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21759
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2009
    • Most Popular Make / Model: Chevrolet Express 2500
    • Most Popular Year: 2014
    • Muffler Body Height: 7.5
    • Muffler Body Length: 25.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.5
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 33.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 33.500
    • Product Grade: Economy
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 677075
    • UPC: 086387217590
    • Part Description: GMC Quiet Flow Stainless Steel Oval Bare Exhaust Muffler And Pipe Assembly
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21368

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21368
    $160.25
    Product Specifications
    • Body Height: 7.000
    • Body Length: 21.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 55D16AF399B
    • Item has MSDS (SDS): N
    • Max Year Covered: 2002
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21368
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1998
    • Most Popular Make / Model: Chevrolet Express 2500
    • Most Popular Year: 2000
    • Muffler Body Height: 7.0
    • Muffler Body Length: 21.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 0.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 38.75
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 38.750
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 129437
    • Universal Or Specific Fit: Specific
    • UPC: 086387213684
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for GMC - 53830

    Walker® Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for GMC

    PartNumber: 53830
    $127.52
    Product Specifications
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1
    • Item Grade: Standard Replacement
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 4.25"
    • Muffler Body Length: 13"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9.75"
    • Muffler Inlet Diameter: 2"
    • Muffler Inlet-Outlet Configuration: Offset - Center
    • Muffler Outlet Diameter: 2.25"
    • Muffler Overall Length: 29.375"
    • Muffler Reversibility: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Tip - Welded Spout
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 2
    • Part Description: GMC Quiet Flow Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21367

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21367
    $144.85
    Product Specifications
    • Body Height: 7.000
    • Body Length: 21.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Type: 3 Bolt Welded Flange
    • Inlet 2 Inside Diameter: 3.000
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 56CF2CB2DC5
    • Item has MSDS (SDS): N
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21367
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Express 3500
    • Most Popular Year: 1999
    • Muffler Body Height: 7.0
    • Muffler Body Length: 21.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: 1 Pipe Connection & 1 Welded Flange
    • Muffler Inlet Count: 2
    • Muffler Inlet Diameter (in): 3.0
    • Muffler Inlet Diameter 2 (in): 2.75
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 39.7999
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 39.875
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 161679
    • Universal Or Specific Fit: Specific
    • UPC: 086387213677
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21551

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21551
    $140.26
    Product Specifications
    • Automotive Item Grade: OEM Standard Part
    • Inlet - Outlet Configuration: Offset Inlet - Offset Outlet
    • Inlet Connection Type: 1 Pipe Connection and 1 Welded Flange
    • Inlet Diameter Designation: Outside Diameter
    • Inlet Quantity: 2 Inlets
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 7"
    • Muffler Body Length: 24"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9"
    • Muffler Inlet Diameter: 3"
    • Muffler Outlet Diameter: 2.625"
    • Muffler Overall Length: 39.75"
    • Muffler Reversible: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1 Outlet
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • OEM GMC Muffler W/Tailpipe Diagram - 23442413
    View Related Parts

    OEM (Genuine) GMC Muffler W/Tailpipe

    PartNumber: 23442413
    $810.22 MSRP: $1222.31
    You Save: $412.09 (34%)
    Product Specifications
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 87.8 x 46.5 x 13.7 inches
    • Item Weight: 43.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20923156, 20960980, 20870818
    • Part Description: GMC Muffler W/Tailpipe
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for GMC - 50072

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly for GMC

    PartNumber: 50072
    $131.08
    Product Specifications
    • Body Height: 5.500
    • Body Length: 27.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.250
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Body Side
    • Internet Product Code (IPC): 81E51E26951
    • Item has MSDS (SDS): N
    • Max Year Covered: 2017
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 50072
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2010
    • Most Popular Make / Model: Chevrolet Equinox
    • Most Popular Year: 2015
    • Muffler Body Height: 5.5
    • Muffler Body Length: 27
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Body Side
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.25
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Tip - Bumper Exit
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 43.1875
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 43.125
    • Product Grade: Economy
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 2175838
    • UPC: 086387500722
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler And Pipe Assembly
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21554

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21554
    $111.98
    Product Specifications
    • Automotive Item Grade: OEM Standard Part
    • Inlet - Outlet Configuration: Offset Inlet - Offset Outlet
    • Inlet Connection Type: 2 Bolt Welded Flange
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1 Inlet
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 7"
    • Muffler Body Length: 25"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9"
    • Muffler Inlet Diameter: 2.625"
    • Muffler Outlet Diameter: 2.625"
    • Muffler Overall Length: 31.6875"
    • Muffler Reversible: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1 Outlet
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21421

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21421
    $120.21
    Product Specifications
    • Body Height: 5.500
    • Body Length: 27.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Center
    • Internet Product Code (IPC): E7AE6F91E03
    • Item has MSDS (SDS): N
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21421
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2002
    • Most Popular Make / Model: Chevrolet Trailblazer EXT
    • Most Popular Year: 2004
    • Muffler Body Height: 5.5
    • Muffler Body Length: 27.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Centered
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 0.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.5
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 44.38
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.500
    • Outlet Configuration: Offset
    • Overall Length: 44.380
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 293331
    • Universal Or Specific Fit: Specific
    • UPC: 086387214216
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21409

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21409
    $101.37
    Product Specifications
    • Body Height: 5.500
    • Body Length: 27.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Center
    • Internet Product Code (IPC): 7207BC74A12
    • Item has MSDS (SDS): N
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21409
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2002
    • Most Popular Make / Model: Chevrolet Trailblazer
    • Most Popular Year: 2004
    • Muffler Body Height: 5.5
    • Muffler Body Length: 27.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Centered
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 0.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.5
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 38.42
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.500
    • Outlet Configuration: Offset
    • Overall Length: 38.420
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 876898
    • Universal Or Specific Fit: Specific
    • UPC: 086387214094
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21289

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21289
    $122.60
    Product Specifications
    • Body Height: 7.000
    • Body Length: 22.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.000
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 2.000
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): 5B4CE74A1D3
    • Item has MSDS (SDS): N
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21289
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Tahoe
    • Most Popular Year: 1999
    • Muffler Body Height: 7.0
    • Muffler Body Length: 22.0
    • 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: 2
    • Muffler Inlet Diameter (in): 2.0
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 26.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 26.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 333636
    • Universal Or Specific Fit: Specific
    • UPC: 086387212892
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • OEM GMC Muffler W/Tailpipe Diagram - 84229608
    View Related Parts

    OEM (Genuine) GMC Muffler W/Tailpipe

    PartNumber: 84229608
    $967.98 MSRP: $1460.31
    You Save: $492.33 (34%)
    Product Specifications
    • Item Dimensions: 109.7 x 23.4 x 13.7 inches
    • Fitment Type: Direct Replacement
    • Replaced by: 85516773
    • Part Description: GMC Muffler W/Tailpipe
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21282

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21282
    $103.03
    Product Specifications
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.000
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 2.000
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): D02AEA19714
    • Item has MSDS (SDS): N
    • Max Year Covered: 1999
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21282
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet K1500
    • Most Popular Year: 1998
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • 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: 2
    • Muffler Inlet Diameter (in): 2.0
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 715545
    • Universal Or Specific Fit: Specific
    • UPC: 086387212823
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Bare Exhaust Muffler for GMC - 21684

    Walker® Quiet Flow Stainless Steel Oval Bare Exhaust Muffler for GMC

    PartNumber: 21684
    $124.97
    Product Specifications
    • Body Height: 6.000
    • Body Length: 25.000
    • Body Material: Stainless Steel
    • Body Width: 11.500
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 3.5
    • Internet Product Code (IPC): BA13F4B6FD2
    • Item has MSDS (SDS): N
    • Max Year Covered: 2010
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21684
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2007
    • Most Popular Make / Model: GMC Yukon
    • Most Popular Year: 2007
    • Muffler Body Height: 6.0
    • Muffler Body Length: 25.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.5
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 3.0
    • 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): 3.0
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 30.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Offset
    • Overall Length: 30.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 306480
    • Universal Or Specific Fit: Specific
    • UPC: 086387216845
    • Part Description: GMC Quiet Flow Stainless Steel Oval Bare Exhaust Muffler
    More Info
  • Walker Quiet Flow Steel Oval Aluminized Exhaust Muffler for GMC - 21522

    Walker® Quiet Flow Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21522
    $118.15
    Product Specifications
    • Body Height: 5.500
    • Body Length: 20.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 3.5
    • Internet Product Code (IPC): 6E97125578E
    • Item has MSDS (SDS): N
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21522
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: Chevrolet Silverado 2500 HD
    • Most Popular Year: 2005
    • Muffler Body Height: 5.5
    • Muffler Body Length: 20.0
    • Muffler Body Material: Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 3.0
    • 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): 3.0
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 27.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Offset
    • Overall Length: 27.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 702129
    • Universal Or Specific Fit: Specific
    • UPC: 086387215220
    • Part Description: GMC Quiet Flow Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21302

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21302
    $108.03
    Product Specifications
    • Body Height: 5.500
    • Body Length: 20.000
    • Body Material: Stainless Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 3.5
    • Internet Product Code (IPC): F2DAA65A259
    • Item has MSDS (SDS): N
    • Max Year Covered: 2004
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21302
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 2000
    • Muffler Body Height: 5.5
    • Muffler Body Length: 20.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.5
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 24.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.250
    • Outlet Configuration: Center
    • Overall Length: 24.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 492254
    • Universal Or Specific Fit: Specific
    • UPC: 086387213028
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21423

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21423
    $99.92
    Product Specifications
    • Automotive Item Grade: OEM Standard Part
    • Connection Type: Pipe
    • Inlet - Outlet Configuration: Offset Inlet - Offset Outlet
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1 Inlet
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 7"
    • Muffler Body Length: 24"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9"
    • Muffler Inlet Diameter: 2.625"
    • Muffler Outlet Diameter: 2.625"
    • Muffler Overall Length: 28"
    • Muffler Reversible: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1 Outlet
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • OEM GMC Muffler & Pipe Diagram - 84665239
    View Related Parts

    OEM (Genuine) GMC Muffler & Pipe

    PartNumber: 84665239
    $763.55 MSRP: $1151.90
    You Save: $388.35 (34%)
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 123.2 x 19.9 x 12.4 inches
    • Item Weight: 48.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23219681, 23226907, 84327963, 23310248, 23377839, 23385910, 84053742
    • Replaced by: 85052294
    • Part Description: GMC Muffler & Pipe
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21431

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21431
    $103.87
    Product Specifications
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 2.500
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 51766A65BEC
    • Item has MSDS (SDS): N
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21431
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: GMC Yukon
    • Most Popular Year: 2003
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • 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: 2
    • Muffler Inlet Diameter (in): 2.5
    • 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: 28.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.625
    • Outlet Configuration: Offset
    • Overall Length: 28.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 469869
    • Universal Or Specific Fit: Specific
    • UPC: 086387214315
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21405

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21405
    $81.32
    Product Specifications
    • Body Height: 4.250
    • Body Length: 18.000
    • Body Material: Stainless Steel
    • Body Width: 9.750
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Internet Product Code (IPC): 2D0274BA86D
    • Item has MSDS (SDS): N
    • Max Year Covered: 2002
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21405
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet S10
    • Most Popular Year: 2000
    • Muffler Body Height: 4.25
    • Muffler Body Length: 18.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.75
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.5
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.25
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 21.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.250
    • Outlet Configuration: Center
    • Overall Length: 21.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 228367
    • Universal Or Specific Fit: Specific
    • UPC: 086387214056
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21356

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21356
    $103.65
    Product Specifications
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.750
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): 24930647BF5
    • Item has MSDS (SDS): N
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21356
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1999
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2004
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • 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): 2.75
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 4072207
    • Universal Or Specific Fit: Specific
    • UPC: 086387213561
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Aluminized Steel Round Exhaust Muffler for GMC - 21169

    Walker® Aluminized Steel Round Exhaust Muffler for GMC

    PartNumber: 21169
    $90.90
    Product Specifications
    • Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1
    • Item Grade: OEM Standard Part
    • Muffler Body Diameter: 6"
    • Muffler Body Height: 6"
    • Muffler Body Length: 22.5"
    • Muffler Body Material: Aluminized Steel
    • Muffler Body Shape: Round
    • Muffler Body Width: 6"
    • Muffler Inlet Diameter: 2"
    • Muffler Inlet-Outlet Configuration: Offset - Offset
    • Muffler Outlet Diameter: 2"
    • Muffler Overall Length: 29"
    • Muffler Reversibility: No
    • Muffler Type: Combination
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1
    • Part Description: GMC Aluminized Steel Round Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21577

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21577
    $78.66
    Product Specifications
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): 0533148E1C9
    • Item has MSDS (SDS): N
    • Max Year Covered: 2013
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21577
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2007
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • 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): 3.0
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 2963434
    • Universal Or Specific Fit: Specific
    • UPC: 086387215770
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • OEM GMC Muffler & Pipe Diagram - 84665236
    View Related Parts

    OEM (Genuine) GMC Muffler & Pipe

    PartNumber: 84665236
    $918.25 MSRP: $1385.28
    You Save: $467.03 (34%)
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 23.6 x 126.0 x 13.0 inches
    • Item Weight: 49.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23377842, 23487119, 84327965, 84053744, 20757703, 23239259, 23219691, 84020522
    • Replaced by: 85052291
    • Part Description: GMC Muffler & Pipe
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21614

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21614
    $76.99
    Product Specifications
    • 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: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 22678

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 22678
    $88.37
    Product Specifications
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): B300F0E9C1E
    • Item has MSDS (SDS): N
    • Max Year Covered: 1996
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 22678
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1992
    • Most Popular Make / Model: Chevrolet G20
    • Most Popular Year: 1995
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • 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): 3.0
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 29.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 107200
    • Universal Or Specific Fit: Specific
    • UPC: 086387226783
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21481

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21481
    $89.67
    Product Specifications
    • Body Height: 7.000
    • Body Length: 20.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): D8F3731C217
    • Item has MSDS (SDS): N
    • Max Year Covered: 2012
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21481
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2004
    • Most Popular Make / Model: Chevrolet Colorado
    • Most Popular Year: 2005
    • Muffler Body Height: 7.0
    • Muffler Body Length: 20.0
    • 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): 2.5
    • 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): 2.5
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 24.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.500
    • Outlet Configuration: Offset
    • Overall Length: 24.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 724692
    • Universal Or Specific Fit: Specific
    • UPC: 086387214810
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC - 21046

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC

    PartNumber: 21046
    $81.18
    Product Specifications
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.750
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 7C2592B9950
    • Item has MSDS (SDS): N
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21046
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1993
    • Most Popular Make / Model: Chevrolet C1500
    • Most Popular Year: 1998
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • 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): 2.75
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 1102073
    • Universal Or Specific Fit: Specific
    • UPC: 086387210461
    • Part Description: GMC Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for GMC - 18915

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for GMC

    PartNumber: 18915
    $70.71
    Product Specifications
    • Body Height: 5.500
    • Body Length: 27.000
    • Body Material: Steel
    • Body Width: 11.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Configuration: Center
    • Internet Product Code (IPC): 8CE2AE328E8
    • Item has MSDS (SDS): N
    • Max Year Covered: 2005
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18915
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2002
    • Most Popular Make / Model: Chevrolet Trailblazer
    • Most Popular Year: 2004
    • Muffler Body Height: 5.5
    • Muffler Body Length: 27.0
    • Muffler Body Material: Steel
    • Muffler Body Width: 11.0
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Centered
    • Muffler Inlet Connection Type: 2-Bolt Welded Flange
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 0.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Outside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.5
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 38.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.500
    • Outlet Configuration: Offset
    • Overall Length: 38.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 876898
    • Universal Or Specific Fit: Specific
    • UPC: 086387189156
    • Part Description: GMC Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
  • OEM GMC Exhaust Muffler Diagram - 12479984
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    OEM (Genuine) GMC Exhaust Muffler

    PartNumber: 12479984
    $296.22 MSRP: $422.07
    You Save: $125.85 (30%)
    Product Specifications
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 5.8 x 46.7 x 11.8 inches
    • Item Weight: 26.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Exhaust Muffler
    More Info
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