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Replacement and OEM Parts for GMC Sierra 3500 Classic Muffler
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GMC Sierra 3500 Classic Muffler

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Exhaust Manifolds, Pipes & Mufflers
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27 Products found

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  • OEM (Genuine) GMC Sierra 3500 Classic Muffler

    PartNumber: 15798961
    OEM GMC Sierra 3500 Classic Muffler - 15798961
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 57.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler
    More Info
    $1024.26 MSRP: $1532.23
    You Save: $507.97 (34%)
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler

    PartNumber: 15798957
    OEM GMC Sierra 3500 Classic Muffler - 15798957
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 73.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15103204, 15147365
    • Part Description: GMC Sierra 3500 Classic Muffler
    More Info
    $938.35 MSRP: $1402.65
    You Save: $464.30 (34%)
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC Sierra 3500 Classic - 21533

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for GMC Sierra 3500 Classic

    PartNumber: 21533
    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: 1.625
    • Internet Product Code (IPC): 67ECD3A0D55
    • Item has MSDS (SDS): N
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21533
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: Chevrolet Silverado 2500 HD
    • Most Popular Year: 2006
    • 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): 3.0
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 28.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Offset
    • Overall Length: 28.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 740279
    • Universal Or Specific Fit: Specific
    • UPC: 086387215336
    • Part Description: GMC Sierra 3500 Classic Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    $111.65
  • Walker Quiet Flow Steel Oval Aluminized Exhaust Muffler for GMC Sierra 3500 Classic - 21522

    Walker® Quiet Flow Steel Oval Aluminized Exhaust Muffler for GMC Sierra 3500 Classic

    PartNumber: 21522
    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 Sierra 3500 Classic Quiet Flow Steel Oval Aluminized Exhaust Muffler
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798954
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798954
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 127.3 x 26.6 x 17.1 inches
    • Item Weight: 68.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15147362, 15113073
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798947
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798947
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 124.6 x 31.0 x 17.0 inches
    • Item Weight: 68.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15147352
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
  • Walker Quiet-Flow Exhaust Muffler Assembly for GMC Sierra 3500 Classic - 21576

    Walker® Quiet-Flow Exhaust Muffler Assembly for GMC Sierra 3500 Classic

    PartNumber: 21576
    Product Specifications
    • Body Height: 8.500
    • Body Length: 25.000
    • Body Material: Stainless Steel
    • Body Width: 11.750
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 3.000
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Internet Product Code (IPC): FFF8A027488
    • Item has MSDS (SDS): N
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21576
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1999
    • Most Popular Make / Model: Chevrolet Silverado 2500 HD
    • Most Popular Year: 2004
    • Muffler Body Height: 8.5
    • Muffler Body Length: 25.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 11.75
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 2
    • 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: 28.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Offset
    • Overall Length: 28.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 1025295
    • Universal Or Specific Fit: Specific
    • UPC: 086387215763
    • Part Description: GMC Sierra 3500 Classic Quiet-Flow Exhaust Muffler Assembly
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler & Pipe

    PartNumber: 15798959
    OEM GMC Sierra 3500 Classic Muffler & Pipe - 15798959
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 147.8 x 35.5 x 17.3 inches
    • Item Weight: 79.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler & Pipe
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler

    PartNumber: 15798948
    OEM GMC Sierra 3500 Classic Muffler - 15798948
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 152.7 x 26.3 x 15.5 inches
    • Item Weight: 75.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15113063, 15103189, 15147353, 15077779, 15077763
    • Part Description: GMC Sierra 3500 Classic Muffler
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798946
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798946
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 131.9 x 31.3 x 17.3 inches
    • Item Weight: 76.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798950
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798950
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 110.4 x 30.9 x 17.1 inches
    • Item Weight: 57.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798956
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798956
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 139.2 x 32.0 x 17.1 inches
    • Item Weight: 75.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15113075, 15070412, 15147364, 15199833
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798951
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798951
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 113.2 x 27.1 x 14.5 inches
    • Item Weight: 57.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15757987, 15077789
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798960
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798960
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 120.8 x 20.6 x 10.2 inches
    • Item Weight: 56.00 Pounds
    • Replaced by: 19420118
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic MUFFLER ASM, EXH(W/EXH & T/PIPE & 3WAY CTLTC CONV)"KIT"

    PartNumber: 19420118
    OEM GMC Sierra 3500 Classic MUFFLER ASM, EXH(W/EXH & T/PIPE & 3WAY CTLTC CONV)"KIT" - 19420118
    Product Specifications
    • Other Names: Muffler
    • Fitment Type: Direct Replacement
    • Replaces: 15076107, 15113085, 15147368, 15199841, 15798960
    • Part Description: GMC Sierra 3500 Classic MUFFLER ASM, EXH(W/EXH & T/PIPE & 3WAY CTLTC CONV)"KIT"
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229355
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 15229355
    Product Specifications
    • Other Names: Muffler & Pipe
    • Item Dimensions: 62.4 x 12.0 x 11.7 inches
    • Item Weight: 37.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229356
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 15229356
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 128.5 x 32.7 x 16.9 inches
    • Item Weight: 55.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229358
    OEM GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 15229358
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 143.3 x 33.4 x 16.9 inches
    • Item Weight: 53.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15798941
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe) - 15798941
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 130.9 x 25.9 x 16.1 inches
    • Item Weight: 59.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798949
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798949
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 137.7 x 30.6 x 17.3 inches
    • Item Weight: 76.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798953
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798953
    Product Specifications
    • Other Names: Muffler
    • Item Dimensions: 148.0 x 29.7 x 14.9 inches
    • Item Weight: 74.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15757990
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798952
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798952
    Product Specifications
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 143.9 x 28.7 x 15.0 inches
    • Item Weight: 80.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15113070
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229352
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe) - 15229352
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 53.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15798942
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe) - 15798942
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 60.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229353
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe) - 15229353
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 52.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229351
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe) - 15229351
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 50.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
  • OEM (Genuine) GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 15229357
    OEM GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe) - 15229357
    Product Specifications
    • Other Names: Muffler & Pipe
    • Item Weight: 44.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info

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