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Replacement and OEM Parts for GMC Sierra 2500 Exhaust Manifold
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GMC Sierra 2500 Exhaust Manifold

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Exhaust Manifolds, Pipes & Mufflers
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8 Products found

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  • OEM GMC Sierra 2500 Engine Exhaust Manifold Diagram - 12616285
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    OEM (Genuine) GMC Sierra 2500 Engine Exhaust Manifold

    PartNumber: 12616285
    OEM GMC Sierra 2500 Engine Exhaust Manifold - 12616285
    Product Specifications
    • 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: GMC Sierra 2500 Engine Exhaust Manifold
    More Info
    $93.15 MSRP: $167.37
    You Save: $74.22 (45%)
  • Dorman Cast Iron Natural Exhaust Manifold for GMC Sierra 2500 - 674-732

    Dorman® Cast Iron Natural Exhaust Manifold for 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: GMC Sierra 2500 Cast Iron Natural Exhaust Manifold
    More Info
    $137.52
  • OEM GMC Sierra 2500 Manifold Diagram - 12677665
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Manifold

    PartNumber: 12677665
    OEM GMC Sierra 2500 Manifold - 12677665
    Product Specifications
    • 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: GMC Sierra 2500 Manifold
    More Info
    $207.84 MSRP: $330.01
    You Save: $122.17 (38%)
  • Dorman Cast Iron Natural Exhaust Manifold for GMC Sierra 2500 - 674-522

    Dorman® Cast Iron Natural Exhaust Manifold for 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: GMC Sierra 2500 Cast Iron Natural Exhaust Manifold
    More Info
    $95.43
  • Dorman Cast Iron Natural Exhaust Manifold for GMC Sierra 2500 - 674-525

    Dorman® Cast Iron Natural Exhaust Manifold for GMC Sierra 2500

    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: GMC Sierra 2500 Cast Iron Natural Exhaust Manifold
    More Info
    $83.60
  • OEM GMC Sierra 2500 Manifold Diagram - 12605246
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Manifold

    PartNumber: 12605246
    OEM GMC Sierra 2500 Manifold - 12605246
    Product Specifications
    • 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: GMC Sierra 2500 Manifold
    More Info
  • OEM GMC Sierra 2500 Engine Exhaust Manifold Assembly Diagram - 12571679
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Engine Exhaust Manifold Assembly

    PartNumber: 12571679
    OEM GMC Sierra 2500 Engine Exhaust Manifold Assembly - 12571679
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 20.0 x 9.4 x 5.2 inches
    • Item Weight: 15.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 Engine Exhaust Manifold Assembly
    More Info
  • OEM GMC Sierra 2500 Engine Exhaust Manifold Assembly Diagram - 12564161
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Engine Exhaust Manifold Assembly

    PartNumber: 12564161
    OEM GMC Sierra 2500 Engine Exhaust Manifold Assembly - 12564161
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.4 x 10.1 x 6.4 inches
    • Item Weight: 16.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 Engine Exhaust Manifold Assembly
    More Info

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