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Replacement and OEM Parts for 2002 GMC Sierra 1500 HD Exhaust Manifolds, Pipes, Mufflers & Components

2002 GMC Sierra 1500 HD Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

64 products about 2002 GMC Sierra 1500 HD Exhaust Manifolds, Pipes, Mufflers & Components found

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  • OEM 2002 GMC Sierra 1500 HD Engine Exhaust Manifold Diagram - 12616285
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Engine Exhaust Manifold

    PartNumber: 12616285
    OEM 2002 GMC Sierra 1500 HD 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: 2002 GMC Sierra 1500 HD Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $93.15 MSRP: $167.37
    You Save: $74.22 (45%)
  • Walker Perforated Metal for 2002 GMC Sierra 1500 HD - 31718

    Walker® Perforated Metal for 2002 GMC Sierra 1500 HD

    PartNumber: 31718
    Product Specifications
    • Notes: w/Fed Emissions; 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: 2002 GMC Sierra 1500 HD Perforated Metal
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $10.48
  • Dorman Cast Iron Natural Exhaust Manifold for 2002 GMC Sierra 1500 HD - 674-522

    Dorman® Cast Iron Natural Exhaust Manifold for 2002 GMC Sierra 1500 HD

    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: 2002 GMC Sierra 1500 HD Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $95.43
  • OEM 2002 GMC Sierra 1500 HD Heat Shield Diagram - 12677664
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Heat Shield

    PartNumber: 12677664
    OEM 2002 GMC Sierra 1500 HD 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: 2002 GMC Sierra 1500 HD Heat Shield
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $62.88 MSRP: $94.84
    You Save: $31.96 (34%)
  • Walker Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for 2002 GMC Sierra 1500 HD - 31610

    Walker® Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for 2002 GMC Sierra 1500 HD

    PartNumber: 31610
    Product Specifications
    • Notes: w/Fed Emissions; 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: 2002 GMC Sierra 1500 HD Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $8.12
  • Dorman Cast Iron Natural Exhaust Manifold for 2002 GMC Sierra 1500 HD - 674-525

    Dorman® Cast Iron Natural Exhaust Manifold for 2002 GMC Sierra 1500 HD

    PartNumber: 674-525
    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: 12562236, 12562333, 12564157, 12564161, 12605246
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495064985
    • Part Description: 2002 GMC Sierra 1500 HD Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $83.60
  • Dorman Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for 2002 GMC Sierra 1500 HD - 917-108

    Dorman® Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for 2002 GMC Sierra 1500 HD

    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: 2002 GMC Sierra 1500 HD Metal Black Exhaust Manifold To Cylinder Head Repair Clamp
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $27.70
  • Walker High Temperature Graphite for 2002 GMC Sierra 1500 HD - 31574

    Walker® High Temperature Graphite for 2002 GMC Sierra 1500 HD

    PartNumber: 31574
    Product Specifications
    • Notes: w/Fed Emissions; w/3" Inlet & 3" Outlet
    • 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: 2002 GMC Sierra 1500 HD High Temperature Graphite
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $8.06
  • Walker Rubber Black Exhaust Insulator for 2002 GMC Sierra 1500 HD - 35229

    Walker® Rubber Black Exhaust Insulator for 2002 GMC Sierra 1500 HD

    PartNumber: 35229
    Product Specifications
    • Notes: w/Fed Emissions; w/3" Inlet & 3" Outlet
    • 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: 2002 GMC Sierra 1500 HD Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $5.63
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2002 GMC Sierra 1500 HD - 35794

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2002 GMC Sierra 1500 HD

    PartNumber: 35794
    Product Specifications
    • Notes: w/Fed Emissions; 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: 2002 GMC Sierra 1500 HD Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $2.84
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2002 GMC Sierra 1500 HD - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2002 GMC Sierra 1500 HD

    PartNumber: 35337
    Product Specifications
    • Notes: w/Fed Emissions; w/3" Inlet & 3" Outlet
    • 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: 2002 GMC Sierra 1500 HD Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $1.58
  • Victor Reinz Exhaust Manifold Gasket Set for 2002 GMC Sierra 1500 HD - 11-10604-01

    Victor Reinz® Exhaust Manifold Gasket Set for 2002 GMC Sierra 1500 HD

    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: 2002 GMC Sierra 1500 HD Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | All Engines
    $16.82
  • Walker Aluminized Steel Exhaust Front Pipe for 2002 GMC Sierra 1500 HD - 55334

    Walker® Aluminized Steel Exhaust Front Pipe for 2002 GMC Sierra 1500 HD

    PartNumber: 55334
    Product Specifications
    • Notes: w/Fed Emissions; w/3" Inlet & 3" Outlet
    • Exhaust Pipe Inlet Connection Type: 3 Bolt Welded Flange
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: 2 Bolt Welded Flange
    • Exhaust Pipe Overall Length: 52.875
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 3 Bolt Welded Flange
    • Inlet Diameter: 0.0
    • Inlet Quantity: 1
    • Internet Product Code (IPC): 6594FFBB592
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 55.250
    • Material: Steel
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55334
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1999
    • Most Popular Make / Model: Chevrolet Silverado 2500
    • Most Popular Year: 2002
    • Outlet 1 Type: 2 Bolt Welded Flange
    • Outlet Diameter: 0.0
    • Outlet Quantity: 1
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 324106
    • Universal Or Specific Fit: Specific
    • UPC: 086387553346
    • Part Description: 2002 GMC Sierra 1500 HD Aluminized Steel Exhaust Front Pipe
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $81.58
  • OEM 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15077755
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15077755
    OEM 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15077755
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; California; Left; California; W/Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15077755
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15077755
    OEM 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15077755
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; California; Left; California; W/Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter Diagram - 88983235
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter

    PartNumber: 88983235
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter - 88983235
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 98.6 x 32.3 x 15.7 inches
    • Item Weight: 61.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15061589, 15045365, 15762919
    • Part Description: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter Diagram - 88983235
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter

    PartNumber: 88983235
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter - 88983235
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 98.6 x 32.3 x 15.7 inches
    • Item Weight: 61.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15061589, 15045365, 15762919
    • Part Description: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter Diagram - 88983235
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter

    PartNumber: 88983235
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter - 88983235
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 98.6 x 32.3 x 15.7 inches
    • Item Weight: 61.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15061589, 15045365, 15762919
    • Part Description: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter Diagram - 88983235
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter

    PartNumber: 88983235
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter - 88983235
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 98.6 x 32.3 x 15.7 inches
    • Item Weight: 61.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15061589, 15045365, 15762919
    • Part Description: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3Way Catalytic Converter
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • Victor Reinz Steel Exhaust Pipe Flange Gasket for 2002 GMC Sierra 1500 HD - 71-13622-00

    Victor Reinz® Steel Exhaust Pipe Flange Gasket for 2002 GMC Sierra 1500 HD

    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: 2002 GMC Sierra 1500 HD Steel Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | All Engines
  • OEM 2002 GMC Sierra 1500 HD Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W Diagram - 15798954
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798954
    OEM 2002 GMC Sierra 1500 HD 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: 2002 GMC Sierra 1500 HD Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W Diagram - 15798954
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798954
    OEM 2002 GMC Sierra 1500 HD 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: 2002 GMC Sierra 1500 HD Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Converter & Pipe

    PartNumber: 15077751
    OEM 2002 GMC Sierra 1500 HD Converter & Pipe - 15077751
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; California; Left; California; W/O Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD Converter & Pipe
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Converter & Pipe

    PartNumber: 15077751
    OEM 2002 GMC Sierra 1500 HD Converter & Pipe - 15077751
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; California; Left; California; W/O Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD Converter & Pipe
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Converter & Pipe

    PartNumber: 15077751
    OEM 2002 GMC Sierra 1500 HD Converter & Pipe - 15077751
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; California; Left; California; W/O Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD Converter & Pipe
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • Walker Quiet-Flow Exhaust Muffler Assembly for 2002 GMC Sierra 1500 HD - 21576

    Walker® Quiet-Flow Exhaust Muffler Assembly for 2002 GMC Sierra 1500 HD

    PartNumber: 21576
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; w/Fed Emissions; w/3" Inlet & 3" Outlet; Single Outlet Muffler replaces Dual Outlet Muffler; If welded Assy, replace all Reqd parts; Use to depletion, then use 22307
    • 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: 2002 GMC Sierra 1500 HD Quiet-Flow Exhaust Muffler Assembly
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
  • OEM 2002 GMC Sierra 1500 HD Manifold Diagram - 12605246
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Manifold

    PartNumber: 12605246
    OEM 2002 GMC Sierra 1500 HD Manifold - 12605246
    Product Specifications
    • Notes: 6.0 Liter Gas
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 9.7 x 8.1 x 25.7 inches
    • Item Weight: 14.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564157, 12562236
    • Part Description: 2002 GMC Sierra 1500 HD Manifold
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W Diagram - 15798947
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798947
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798947
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; 6 1/2 Box; California; Extended Cab; W/Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W Diagram - 15798947
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798947
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798947
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; 6 1/2 Box; California; Extended Cab; W/Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
  • OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W Diagram - 15798947
    View Related Parts

    OEM (Genuine) 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W

    PartNumber: 15798947
    OEM 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W - 15798947
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l; 6 1/2 Box; California; Extended Cab; W/Heavy Duty
    • 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: 2002 GMC Sierra 1500 HD Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2002 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
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