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Replacement and OEM Parts for 2004 GMC Sierra 2500 Exhaust Manifolds, Pipes, Mufflers & Components

2004 GMC Sierra 2500 Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

56 products about 2004 GMC Sierra 2500 Exhaust Manifolds, Pipes, Mufflers & Components found

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  • OEM 2004 GMC Sierra 2500 Engine Exhaust Manifold Diagram - 12616285
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Engine Exhaust Manifold

    PartNumber: 12616285
    OEM 2004 GMC Sierra 2500 Engine Exhaust Manifold - 12616285
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 10.1 x 8.1 x 25.4 inches
    • Item Weight: 10.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564155, 12602037, 12571678, 12562235
    • Part Description: 2004 GMC Sierra 2500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $78.60 MSRP: $162.96
    You Save: $84.36 (52%)
  • Walker Aluminized Steel Id Od Exhaust Pipe Connector for 2004 GMC Sierra 2500 - 41974

    Walker® Aluminized Steel Id Od Exhaust Pipe Connector for 2004 GMC Sierra 2500

    PartNumber: 41974
    Product Specifications
    • Notes: Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet; Used w/21533
    • Connector Gender: Female - Male
    • Exhaust Pipe Adapter Inlet Diameter: 3.0
    • Exhaust Pipe Adapter Outlet Diameter: 2.5
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Overall Length: 6.0
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Inlet Inside Diameter: 3.000
    • Internet Product Code (IPC): 52B6657FDD4
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 6.000
    • Material: Steel
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 41974
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1989
    • Most Popular Make / Model: Chevrolet Silverado 2500 HD
    • Most Popular Year: 2006
    • Outlet Outside Diameter: 2.500
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 786547
    • UPC: 086387419741
    • Part Description: 2004 GMC Sierra 2500 Aluminized Steel Id Od Exhaust Pipe Connector
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $12.80
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500 - 674-732

    Dorman® Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500

    PartNumber: 674-732
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12569416, 12569530, 12578341, 12602038, 12616286, 12648339, 12677665
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495212904
    • Part Description: 2004 GMC Sierra 2500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $120.88
  • OEM 2004 GMC Sierra 2500 Manifold Diagram - 12677665
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Manifold

    PartNumber: 12677665
    OEM 2004 GMC Sierra 2500 Manifold - 12677665
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 9.3 x 5.4 x 24.8 inches
    • Item Weight: 14.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12648339
    • Part Description: 2004 GMC Sierra 2500 Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $202.37 MSRP: $321.33
    You Save: $118.96 (38%)
  • Walker Perforated Metal for 2004 GMC Sierra 2500 - 31718

    Walker® Perforated Metal for 2004 GMC Sierra 2500

    PartNumber: 31718
    Product Specifications
    • Notes: Except Heavy Duty;except Low Emission Vehicle (LEV);with Federal Emissions;without Low Emission Vehicle (LEV);Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet;Fed Emiss; w/3" Inlet & 3" Outlet
    • Bolt Hole Center to Center Distance 1: 4.125"
    • Class: B
    • Material: Perforated Metal with Fiber Core and Fire Ring
    • Port 1 Length: 2.75"
    • Port 1 Width: 2.75"
    • Position: Driver Side
    • Thickness: 0.063"
    • Part Description: 2004 GMC Sierra 2500 Perforated Metal
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $11.65
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500 - 674-522

    Dorman® Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500

    PartNumber: 674-522
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12616285
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495064978
    • Part Description: 2004 GMC Sierra 2500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $86.02
  • OEM 2004 GMC Sierra 2500 Heat Shield Diagram - 12677664
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Heat Shield

    PartNumber: 12677664
    OEM 2004 GMC Sierra 2500 Heat Shield - 12677664
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Location: Passenger Side
    • Other Names: Heat Shield
    • Fitment Type: Direct Replacement
    • Replaces: 12648338
    • Part Description: 2004 GMC Sierra 2500 Heat Shield
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $61.22 MSRP: $92.34
    You Save: $31.12 (34%)
  • Dorman Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for 2004 GMC Sierra 2500 - 917-108

    Dorman® Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for 2004 GMC Sierra 2500

    PartNumber: 917-108
    Product Specifications
    • Attachment Method: Bolt On
    • Finish: Black
    • Length: 5.3"
    • Material: Metal
    • Maximum Diameter: 0.49"
    • Minimum Diameter: 0.46"
    • OE Part Number: 11518860
    • Overall Length: 5.3"
    • Reusable: No
    • Self Locking: No
    • UPC: 019495825227
    • Part Description: 2004 GMC Sierra 2500 Metal Black Exhaust Manifold To Cylinder Head Repair Clamp
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $25.39
  • Walker Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for 2004 GMC Sierra 2500 - 31610

    Walker® Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for 2004 GMC Sierra 2500

    PartNumber: 31610
    Product Specifications
    • Notes: except Low Emission Vehicle (LEV);with Federal Emissions;Except Heavy Duty;without Low Emission Vehicle (LEV);Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet;Fed Emiss; w/3" Inlet & 3" Outlet
    • Bolt Hole Diameter: 0.38"
    • Class: A
    • Material: Fiber and Metal Laminate
    • Outer Diameter: 3.28"
    • Packaging: Poly Bag
    • Port 1 Length: 2.938"
    • Port 1 Width: 2.938"
    • Position: Passenger Side
    • Thickness: 0.18"
    • Part Description: 2004 GMC Sierra 2500 Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $9.01
  • Walker High Temperature Graphite for 2004 GMC Sierra 2500 - 31574

    Walker® High Temperature Graphite for 2004 GMC Sierra 2500

    PartNumber: 31574
    Product Specifications
    • Notes: Except Heavy Duty;except Low Emission Vehicle (LEV);without Low Emission Vehicle (LEV);with Federal Emissions;Fed Emiss; w/3" Inlet & 3" Outlet;Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet
    • Bolt Hole Center to Center Distance 1: 5.125
    • Bolt Hole Center to Center Distance 1 (in): 5.16
    • Bolt Hole Diameter: 0.500
    • Gasket / Seal Material: High Temperature Graphite With Steel Core
    • Gasket Thickness: 0.05
    • Gasket Type: 2 Bolt
    • Internet Product Code (IPC): 26ACEB4311E
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: Graphoil
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31574
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Malibu
    • Most Popular Year: 2008
    • Package Contents: 1 Gasket
    • Port 1 Length: 3.000
    • Port 1 Length (in): 3.04
    • Port 1 Width: 3.000; 3.04
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.050
    • Total Part VIO: 3985519
    • UPC: 086387315746
    • Part Description: 2004 GMC Sierra 2500 High Temperature Graphite
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $8.07
  • Walker Rubber Black Exhaust Insulator for 2004 GMC Sierra 2500 - 35229

    Walker® Rubber Black Exhaust Insulator for 2004 GMC Sierra 2500

    PartNumber: 35229
    Product Specifications
    • Notes: except Low Emission Vehicle (LEV);Fed Emiss; w/3" Inlet & 3" Outlet;Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet
    • Attachment Method: OEM Style
    • Finish: Black
    • Hardware Material: Rubber
    • Internet Product Code (IPC): E837FFCB568
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 3.500
    • Material: Rubber
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35229
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1988
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Overall Length: 3.5
    • Package Contents: Insulator
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 21722253
    • Universal Or Specific Fit: Universal
    • UPC: 086387352291
    • Part Description: 2004 GMC Sierra 2500 Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $6.26
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2004 GMC Sierra 2500 - 35793

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2004 GMC Sierra 2500

    PartNumber: 35793
    Product Specifications
    • Notes: except Low Emission Vehicle (LEV);Fed Emiss; w/3" Inlet & 3" Outlet; 2 3/4"
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.75
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): 53860BFD66C
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35793
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1975
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.750
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 29778938
    • UPC: 086387357937
    • Width: 4.125
    • Part Description: 2004 GMC Sierra 2500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $3.16
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2004 GMC Sierra 2500 - 35794

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2004 GMC Sierra 2500

    PartNumber: 35794
    Product Specifications
    • Notes: except Low Emission Vehicle (LEV);Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet; 3";Fed Emiss; w/3" Inlet & 3" Outlet; 3";Fed Emiss; w/3" Inlet & 3" Outlet
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 3.0
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): 2184BEFFCD2
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35794
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1984
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2004
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 3.000
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 31808980
    • UPC: 086387357944
    • Width: 4.375
    • Part Description: 2004 GMC Sierra 2500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $3.16
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2004 GMC Sierra 2500 - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2004 GMC Sierra 2500

    PartNumber: 35337
    Product Specifications
    • Notes: Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.5
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): AC04EB41AD7
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35337
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1963
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2004
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.500
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 61647953
    • UPC: 086387353373
    • Width: 3.875
    • Part Description: 2004 GMC Sierra 2500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $1.76
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2004 GMC Sierra 2500 - 21533

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2004 GMC Sierra 2500

    PartNumber: 21533
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; Fed Emiss; Exc. LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet; If welded Assy, replace all Reqd parts; Use Reducer Bushing PN[41974] to connect w/OE Converter Pipe.
    • 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: 2004 GMC Sierra 2500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $111.65
  • Walker Aluminized Steel Exhaust Tailpipe for 2004 GMC Sierra 2500 - 55421

    Walker® Aluminized Steel Exhaust Tailpipe for 2004 GMC Sierra 2500

    PartNumber: 55421
    Product Specifications
    • Notes: Fed Emiss; Exc LEV; w/Small Dia Muffler; w/2.5" Muffler Inlet; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 57.75
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Diameter: 0.0
    • Inlet Outside Diameter: 3.000
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): A9C9D128EA1
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 59.000
    • Material: Steel
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55421
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: Chevrolet Silverado 2500 HD
    • Most Popular Year: 2006
    • Outlet Diameter: 0.0
    • Outlet Outside Diameter: 3.000
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 740279
    • Universal Or Specific Fit: Specific
    • UPC: 086387554213
    • Part Description: 2004 GMC Sierra 2500 Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $123.22
  • Walker Aluminized Steel Exhaust Tailpipe for 2004 GMC Sierra 2500 - 55538

    Walker® Aluminized Steel Exhaust Tailpipe for 2004 GMC Sierra 2500

    PartNumber: 55538
    Product Specifications
    • Notes: except Low Emission Vehicle (LEV);Fed Emiss; w/3" Inlet & 3" Outlet; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 57.25
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Diameter: 0.0
    • Inlet Outside Diameter: 3.000
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 5F41E85FF85
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 58.875
    • Material: Steel
    • Max Year Covered: 2007
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55538
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: Chevrolet Silverado 2500 HD
    • Most Popular Year: 2004
    • Outlet Diameter: 0.0
    • Outlet Outside Diameter: 3.000
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 816656
    • Universal Or Specific Fit: Specific
    • UPC: 086387555388
    • Part Description: 2004 GMC Sierra 2500 Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    $140.87
  • OEM 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W Diagram - 15798962
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798962
    OEM 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798962
    Product Specifications
    • Notes: Silverado, Sierra; 6.0L; 6 1/2 Box; Federal; Extended Cab; W/O Heavy Duty
    • Other Names: Muffler
    • Item Dimensions: 122.9 x 24.4 x 15.6 inches
    • Item Weight: 68.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15094497, 15147361, 15070023, 15113072, 15103198
    • Part Description: 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W Diagram - 15798962
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798962
    OEM 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798962
    Product Specifications
    • Notes: Silverado, Sierra; 6.0L; 6 1/2 Box; Federal; Extended Cab; W/O Heavy Duty
    • Other Names: Muffler
    • Item Dimensions: 122.9 x 24.4 x 15.6 inches
    • Item Weight: 68.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15094497, 15147361, 15070023, 15113072, 15103198
    • Part Description: 2004 GMC Sierra 2500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
  • Victor Reinz Exhaust Manifold Gasket Set for 2004 GMC Sierra 2500 - 11-10604-01

    Victor Reinz® Exhaust Manifold Gasket Set for 2004 GMC Sierra 2500

    PartNumber: 11-10604-01
    Product Specifications
    • Bolt Hole Quantity: 6
    • Color: Color May Vary
    • Complete: Y
    • Configuration: Multi Piece
    • Contains Applications: Y
    • Material: Steel
    • Release Wave: 12/15/2017
    • Thickness: 0.065
    • UPC: 023913657574
    • Part Description: 2004 GMC Sierra 2500 Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | All Engines
  • Victor Reinz Steel Exhaust Pipe Flange Gasket for 2004 GMC Sierra 2500 - 71-13622-00

    Victor Reinz® Steel Exhaust Pipe Flange Gasket for 2004 GMC Sierra 2500

    PartNumber: 71-13622-00
    Product Specifications
    • Notes: Pipe To Manifold
    • Bolt Hole Quantity: 0
    • Color: Color May Vary
    • Complete: Y
    • Contains Applications: Y
    • Inside Diameter: 2.900
    • Material: Steel
    • Release Wave: 12/15/2017
    • Thickness: 0.180
    • UPC: 023913671655
    • Part Description: 2004 GMC Sierra 2500 Steel Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | All Trims | All Engines
  • OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15077755
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15077755
    OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15077755
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Location: Driver Side
    • Other Names: Catalytic Converter, Front Pipe
    • Item Dimensions: 53.6 x 30.0 x 16.0 inches
    • Item Weight: 28.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15729035
    • Part Description: 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15077755
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15077755
    OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15077755
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Location: Driver Side
    • Other Names: Catalytic Converter, Front Pipe
    • Item Dimensions: 53.6 x 30.0 x 16.0 inches
    • Item Weight: 28.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15729035
    • Part Description: 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W Diagram - 15798954
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798954
    OEM 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798954
    Product Specifications
    • Notes: Silverado, Sierra; 6.0L; 6 1/2 Box; Federal; Extended Cab; W/Heavy Duty
    • 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: 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W Diagram - 15798954
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798954
    OEM 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W - 15798954
    Product Specifications
    • Notes: Silverado, Sierra; 6.0L; 6 1/2 Box; Federal; Extended Cab; W/Heavy Duty
    • 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: 2004 GMC Sierra 2500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15199817
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15199817
    OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15199817
    Product Specifications
    • Notes: All Models; 6.0L; Federal
    • Other Names: Catalytic Converter
    • Item Dimensions: 53.0 x 33.7 x 13.2 inches
    • Item Weight: 21.30 Pounds
    • Replaced by: 19420127
    • Part Description: 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15199817
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15199817
    OEM 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15199817
    Product Specifications
    • Notes: All Models; 6.0L; Federal
    • Other Names: Catalytic Converter
    • Item Dimensions: 53.0 x 33.7 x 13.2 inches
    • Item Weight: 21.30 Pounds
    • Replaced by: 19420127
    • Part Description: 2004 GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Converter & Pipe

    PartNumber: 15077751
    OEM 2004 GMC Sierra 2500 Converter & Pipe - 15077751
    Product Specifications
    • Notes: All Models; 6.0L; California; Left
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 63.6 x 27.8 x 15.8 inches
    • Item Weight: 30.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 GMC Sierra 2500 Converter & Pipe
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Converter & Pipe

    PartNumber: 15077751
    OEM 2004 GMC Sierra 2500 Converter & Pipe - 15077751
    Product Specifications
    • Notes: All Models; 6.0L; California; Left
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 63.6 x 27.8 x 15.8 inches
    • Item Weight: 30.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 GMC Sierra 2500 Converter & Pipe
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • OEM 2004 GMC Sierra 2500 Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 Converter & Pipe

    PartNumber: 15077751
    OEM 2004 GMC Sierra 2500 Converter & Pipe - 15077751
    Product Specifications
    • Notes: All Models; 6.0L; California; Left
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 63.6 x 27.8 x 15.8 inches
    • Item Weight: 30.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 GMC Sierra 2500 Converter & Pipe
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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