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Replacement and OEM Parts for GMC C2500 Exhaust Manifold
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GMC C2500 Exhaust Manifold

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Exhaust Manifolds, Pipes & Mufflers
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57 Products found

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  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-278

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-278
    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: 6
    • OE Part Number: 14050233
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495033943
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $242.24
  • OEM (Genuine) GMC C2500 Manifold

    PartNumber: 10045317
    OEM GMC C2500 Manifold - 10045317
    Product Specifications
    • Other Names: Exhaust Manifold
    • Replaced by: 19369733
    • Part Description: GMC C2500 Manifold
    More Info
    $6.34 MSRP: $11.47
    You Save: $5.13 (45%)
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-245

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-245
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Heat Shield Included: Yes
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • Material: Cast Iron
    • OE Part Number: 14031376, 14034069
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495027331
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $144.17
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-244

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-244
    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: 10045732, 14048362, 6272280
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495027324
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $138.51
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-390

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-390
    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: 10221960, 12553146
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495058748
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $153.01
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-214

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-214
    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: 6
    • OE Part Number: 10045321
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495026907
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $131.14
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-213

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-213
    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: 6
    • OE Part Number: 14102164
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495031383
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $116.75
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-470

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-470
    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: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 12557359
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 037495558440
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $97.21
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-161

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-161
    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: 12551443
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495017660
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $101.84
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-391

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-391
    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: 10230859, 12553149
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495058755
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $105.58
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-268

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-268
    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: 10223342, 12523197
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495032038
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $94.48
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-572

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-572
    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: 6
    • OE Part Number: 12556040
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495070238
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $97.01
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-267

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-267
    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: 10045731, 12551445, 14103135
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495032045
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $95.62
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-156

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-156
    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: 6
    • OE Part Number: 14093658, 14102016
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495017738
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $94.38
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-157

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-157
    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: 6
    • OE Part Number: 10045315
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495017745
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $93.09
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-159

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-159
    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: 12551444, 14103191, 343787
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495017684
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $93.08
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-197

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-197
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: No
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 14067365
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495017622
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $99.75
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-218

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-218
    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: 6
    • OE Part Number: 12557828
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495031420
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $77.72
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-217

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-217
    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: 6
    • OE Part Number: 12554973
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495031413
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $68.96
  • OEM (Genuine) GMC C2500 Engine Exhaust Manifold

    PartNumber: 14022657
    OEM GMC C2500 Engine Exhaust Manifold - 14022657
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 23.2 x 9.2 x 9.4 inches
    • Item Weight: 12.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Engine Exhaust Manifold
    More Info
    $302.21 MSRP: $464.71
    You Save: $162.50 (35%)
  • Dorman Cast Iron Natural Exhaust Manifold for GMC C2500 - 674-202

    Dorman® Cast Iron Natural Exhaust Manifold for GMC C2500

    PartNumber: 674-202
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Heat Shield Included: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • Material: Cast Iron
    • OE Part Number: 346222
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495031291
    • Part Description: GMC C2500 Cast Iron Natural Exhaust Manifold
    More Info
    $117.58
  • OEM (Genuine) GMC C2500 Manifold

    PartNumber: 12557359
    OEM GMC C2500 Manifold - 12557359
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 19.6 x 9.2 x 4.0 inches
    • Item Weight: 12.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Manifold
    More Info
  • OEM (Genuine) GMC C2500 Engine Exhaust Manifold Assembly

    PartNumber: 12551445
    OEM GMC C2500 Engine Exhaust Manifold Assembly - 12551445
    Product Specifications
    • Other Names: Exhaust Manifold
    • Item Dimensions: 20.0 x 8.4 x 4.2 inches
    • Item Weight: 24.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10045731
    • Part Description: GMC C2500 Engine Exhaust Manifold Assembly
    More Info
  • OEM (Genuine) GMC C2500 Engine Exhaust Manifold Assembly

    PartNumber: 12557828
    OEM GMC C2500 Engine Exhaust Manifold Assembly - 12557828
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 27.1 x 10.7 x 4.8 inches
    • Item Weight: 15.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Engine Exhaust Manifold Assembly
    More Info
  • OEM (Genuine) GMC C2500 Exhaust Manifold

    PartNumber: 14050233
    OEM GMC C2500 Exhaust Manifold - 14050233
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 19.1 x 7.4 x 4.2 inches
    • Item Weight: 9.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Exhaust Manifold
    More Info
  • OEM (Genuine) GMC C2500 Engine Exhaust Manifold

    PartNumber: 12556476
    OEM GMC C2500 Engine Exhaust Manifold - 12556476
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.2 x 10.1 x 3.2 inches
    • Item Weight: 18.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10149624
    • Part Description: GMC C2500 Engine Exhaust Manifold
    More Info
  • OEM (Genuine) GMC C2500 Exhaust Manifold

    PartNumber: 14084379
    OEM GMC C2500 Exhaust Manifold - 14084379
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 23.3 x 14.9 x 5.7 inches
    • Item Weight: 10.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Exhaust Manifold
    More Info
  • OEM (Genuine) GMC C2500 Exhaust Manifold & Heat Stove Assembly-RH

    PartNumber: 14085780
    OEM GMC C2500 Exhaust Manifold & Heat Stove Assembly-RH - 14085780
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 23.5 x 15.2 x 5.8 inches
    • Item Weight: 13.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Exhaust Manifold & Heat Stove Assembly-RH
    More Info
  • OEM (Genuine) GMC C2500 Engine Exhaust Manifold Assembly

    PartNumber: 12553149
    OEM GMC C2500 Engine Exhaust Manifold Assembly - 12553149
    Product Specifications
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 22.9 x 8.2 x 5.2 inches
    • Item Weight: 20.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC C2500 Engine Exhaust Manifold Assembly
    More Info
  • OEM (Genuine) GMC C2500 Manifold, Exhaust

    PartNumber: 14048437
    OEM GMC C2500 Manifold, Exhaust - 14048437
    Product Specifications
    • Other Names: Manifold
    • Item Dimensions: 28.6 x 6.6 x 6.4 inches
    • Item Weight: 25.20 Pounds
    • Part Description: GMC C2500 Manifold, Exhaust
    More Info
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About GMC C2500 Exhaust Manifold

The GMC C2500 is useful for transporting purposes. It can move vehicles, yachts, animals, and just about anything you want to move. The GMC C2500 is a sturdy and durable truck. Classic parts like the exhaust manifold contribute to its success. The exhaust manifold is very effective at keeping gases away, which can put the driver at risk. The exhaust manifold also helps prevent backward flow which can cause less fresh air and poor performance. The GMC C2500 exhaust manifold received many improvements to the exhaust systems and fluid dynamics as has been shown in the exhaust ultimate power valve, which modifies the pressure to improve the job of the engine speed.
Our online catalog includes the braking system, the powertrain, the chassis, and other types of crucial parts. There are lots of top-quality and durable GMC C2500 parts available on our website. Get helpful parts at a low price with just a few clicks.