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2004 GMC Sierra 2500 HD Exhaust Manifold

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

    OEM (Genuine) 2004 GMC Sierra 2500 HD Engine Exhaust Manifold

    PartNumber: 12616285
    $145.31 MSRP: $171.88
    You Save: $26.57 (16%)
    Product Specifications
    • Notes: 6.0 Liter Gas; All Models; 6.0l; Left; All
    • 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 HD Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500 HD - 674-736

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

    PartNumber: 674-736
    $192.53
    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: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 12624683, 97224586
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495212911
    • Part Description: 2004 GMC Sierra 2500 HD Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
  • OEM 2004 GMC Sierra 2500 HD Manifold - 12677665
    OEM 2004 GMC Sierra 2500 HD Manifold Diagram - 12677665
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 HD Manifold

    PartNumber: 12677665
    $204.76 MSRP: $338.92
    You Save: $134.16 (40%)
    Product Specifications
    • Notes: 6.0 Liter Gas; All Models; 6.0l; Right; All
    • 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 HD Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500 HD - 674-732

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

    PartNumber: 674-732
    $139.49
    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 HD Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
  • OEM 2004 GMC Sierra 2500 HD Exhaust Manifold - 12624683
    OEM 2004 GMC Sierra 2500 HD Exhaust Manifold Diagram - 12624683
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 HD Exhaust Manifold

    PartNumber: 12624683
    $297.46 MSRP: $472.28
    You Save: $174.82 (38%)
    Product Specifications
    • Notes: All Models; 6.6l; Right; 6.6 Liter Turbo Diesel, 1st Design; 6.6 Liter Turbo Diesel, 2nd Design
    • Location: Passenger Side
    • Other Names: Exhaust Manifold
    • Item Dimensions: 22.8 x 5.8 x 5.9 inches
    • Item Weight: 9.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97224586
    • Part Description: 2004 GMC Sierra 2500 HD Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500 HD - 674-522

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

    PartNumber: 674-522
    $100.75
    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 HD Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
  • Dorman Cast Iron Natural Exhaust Manifold for 2004 GMC Sierra 2500 HD - 674-731

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

    PartNumber: 674-731
    $74.56
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 12624684, 12637647, 97224587
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495212935
    • Part Description: 2004 GMC Sierra 2500 HD Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
  • OEM 2004 GMC Sierra 2500 HD Manifold - 12601751
    OEM 2004 GMC Sierra 2500 HD Manifold Diagram - 12601751
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 HD Manifold

    PartNumber: 12601751
    Product Specifications
    • Notes: All Models; 8.1l; Right; 8.1 Liter Gas
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 29.3 x 9.4 x 9.1 inches
    • Item Weight: 14.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 GMC Sierra 2500 HD Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
  • OEM 2004 GMC Sierra 2500 HD Engine Exhaust Manifold (Machining)(W/Out Air Injector Reactor) - 12557287
    OEM 2004 GMC Sierra 2500 HD Engine Exhaust Manifold (Machining)(W/Out Air Injector Reactor) Diagram - 12557287
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 HD Engine Exhaust Manifold (Machining)(W/Out Air Injector Reactor)

    PartNumber: 12557287
    Product Specifications
    • Notes: All Models; 8.1l; Left; All; 8.1 Liter Gas
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 25.5 x 10.5 x 6.2 inches
    • Item Weight: 16.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 GMC Sierra 2500 HD Engine Exhaust Manifold (Machining)(W/Out Air Injector Reactor)
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
  • OEM 2004 GMC Sierra 2500 HD Engine Exhaust Manifold - 97224587
    OEM 2004 GMC Sierra 2500 HD Engine Exhaust Manifold Diagram - 97224587
    View Related Parts

    OEM (Genuine) 2004 GMC Sierra 2500 HD Engine Exhaust Manifold

    PartNumber: 97224587
    Product Specifications
    • Notes: All Models; 6.6l; Left; 6.6 Liter Turbo Diesel, 1st Design; 6.6 Liter Turbo Diesel, 2nd Design
    • Location: Driver Side
    • Other Names: Exhaust Manifold
    • Item Dimensions: 23.9 x 4.6 x 4.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 GMC Sierra 2500 HD Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL