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Replacement and OEM Parts for 1991 GMC R3500 Exhaust Manifold

1991 GMC R3500 Exhaust Manifold

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1991 GMC R3500
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Exhaust Manifolds, Pipes & Mufflers
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18 Products found

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  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC R3500 - 674-231

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC R3500

    PartNumber: 674-231
    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: 14093653
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495027393
    • Part Description: 1991 GMC R3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 5.7L
    $111.35
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC R3500 - 674-158

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC R3500

    PartNumber: 674-158
    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: 14093654, 14093660, 14103206
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495017752
    • Part Description: 1991 GMC R3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 5.7L
    $105.17
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC R3500 - 674-161

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC R3500

    PartNumber: 674-161
    Product Specifications
    • Notes: Cast Iron
    • 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: 1991 GMC R3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 7.4L
    $101.84
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC R3500 - 674-159

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC R3500

    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: 1991 GMC R3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 7.4L
    $93.08
  • OEM 1991 GMC R3500 Engine Exhaust Manifold Diagram - 14022657
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Engine Exhaust Manifold

    PartNumber: 14022657
    OEM 1991 GMC R3500 Engine Exhaust Manifold - 14022657
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 6.2 Liter
    • Location: Driver Side
    • 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: 1991 GMC R3500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 6.2 L DIESEL
    $302.21 MSRP: $464.71
    You Save: $162.50 (35%)
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 14093660
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 14093660
    OEM 1991 GMC R3500 Exhaust Manifold - 14093660
    Product Specifications
    • Notes: 8 Cylinder, Gas, 350
    • Location: Passenger Side
    • Other Names: Manifold
    • Item Dimensions: 24.4 x 8.2 x 3.7 inches
    • Item Weight: 16.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 14093653
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 14093653
    OEM 1991 GMC R3500 Exhaust Manifold - 14093653
    Product Specifications
    • Notes: 8 Cylinder, Gas, 350
    • Location: Driver Side
    • Other Names: Manifold
    • Item Dimensions: 20.0 x 11.5 x 5.2 inches
    • Item Weight: 18.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS
  • OEM 1991 GMC R3500 Exhaust Manifold Assembly Diagram - 14103206
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold Assembly

    PartNumber: 14103206
    OEM 1991 GMC R3500 Exhaust Manifold Assembly - 14103206
    Product Specifications
    • Notes: All; 5.7l; Right Bank
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.1 x 8.1 x 4.1 inches
    • Item Weight: 15.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS
  • OEM 1991 GMC R3500 Engine Exhaust Manifold Diagram - 14025568
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Engine Exhaust Manifold

    PartNumber: 14025568
    OEM 1991 GMC R3500 Engine Exhaust Manifold - 14025568
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 6.2 Liter
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 24.7 x 6.1 x 3.7 inches
    • Item Weight: 12.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 6.2 L DIESEL
  • OEM 1991 GMC R3500 Manifold-Exhaust-LH Diagram - 14103191
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Manifold-Exhaust-LH

    PartNumber: 14103191
    OEM 1991 GMC R3500 Manifold-Exhaust-LH - 14103191
    Product Specifications
    • Notes: All; 7.4l; Left Bank
    • Item Dimensions: 26.4 x 8.8 x 6.6 inches
    • Item Weight: 21.90 Pounds
    • Replaced by: 12551444
    • Part Description: 1991 GMC R3500 Manifold-Exhaust-LH
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
  • OEM 1991 GMC R3500 Engine Exhaust Manifold Assembly Diagram - 12551444
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Engine Exhaust Manifold Assembly

    PartNumber: 12551444
    OEM 1991 GMC R3500 Engine Exhaust Manifold Assembly - 12551444
    Product Specifications
    • Notes: 8 Cylinder, Gas, 454
    • Location: Driver Side
    • Other Names: Manifold
    • Item Dimensions: 25.9 x 8.8 x 6.6 inches
    • Item Weight: 22.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14103191
    • Part Description: 1991 GMC R3500 Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
  • OEM 1991 GMC R3500 Exhaust Manifold Assembly Diagram - 12551443
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold Assembly

    PartNumber: 12551443
    OEM 1991 GMC R3500 Exhaust Manifold Assembly - 12551443
    Product Specifications
    • Notes: 8 Cylinder, Gas, 454
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 22.1 x 8.5 x 4.2 inches
    • Item Weight: 24.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 10092901
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 10092901
    OEM 1991 GMC R3500 Exhaust Manifold - 10092901
    Product Specifications
    • Notes: All; 5.7l; Left Bank
    • Item Dimensions: 20.0 x 9.5 x 3.7 inches
    • Item Weight: 15.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS
  • OEM 1991 GMC R3500 Manifold, Exhaust Diagram - 411961
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Manifold, Exhaust

    PartNumber: 411961
    OEM 1991 GMC R3500 Manifold, Exhaust - 411961
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 350
    • Location: Driver Side
    • Other Names: Exhaust Manifold
    • Item Dimensions: 17.0 x 7.3 x 3.0 inches
    • Item Weight: 9.70 Pounds
    • Part Description: 1991 GMC R3500 Manifold, Exhaust
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 10045732
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 10045732
    OEM 1991 GMC R3500 Exhaust Manifold - 10045732
    Product Specifications
    • Notes: All; 7.4l; Right Bank
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 23500364
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 23500364
    OEM 1991 GMC R3500 Exhaust Manifold - 23500364
    Product Specifications
    • Notes: All; 6.2l, Diesel; Right Bank
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    Vehicle Fitment
    • 1991 GMC R3500 | Base, SLE | 8 Cyl 6.2 L DIESEL
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 23500365
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 23500365
    OEM 1991 GMC R3500 Exhaust Manifold - 23500365
    Product Specifications
    • Notes: All; 6.2l, Diesel; Left Bank
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    Vehicle Fitment
    • 1991 GMC R3500 | Base, SLE | 8 Cyl 6.2 L DIESEL
  • OEM 1991 GMC R3500 Exhaust Manifold Diagram - 559070
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Exhaust Manifold

    PartNumber: 559070
    OEM 1991 GMC R3500 Exhaust Manifold - 559070
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 350
    • Location: Passenger Side
    • Part Description: 1991 GMC R3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS