Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1986 GMC K3500 Exhaust Manifold

1986 GMC K3500 Exhaust Manifold

My Vehicle Change Vehicle
1986 GMC K3500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
  • Department
  • Brands
  • Prices

13 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Dorman Cast Iron Natural Exhaust Manifold for 1986 GMC K3500 - 674-161

    Dorman® Cast Iron Natural Exhaust Manifold for 1986 GMC K3500

    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: 1986 GMC K3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | All Trims | 8 Cyl 7.4L
    $97.04
  • Dorman Cast Iron Natural Exhaust Manifold for 1986 GMC K3500 - 674-159

    Dorman® Cast Iron Natural Exhaust Manifold for 1986 GMC K3500

    PartNumber: 674-159
    Product Specifications
    • Notes: w/Calif Emissions
    • 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: 1986 GMC K3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | All Trims | 8 Cyl 7.4L
    $88.70
  • Dorman Cast Iron Natural Exhaust Manifold for 1986 GMC K3500 - 674-278

    Dorman® Cast Iron Natural Exhaust Manifold for 1986 GMC K3500

    PartNumber: 674-278
    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: 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: 1986 GMC K3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | All Trims | 8 Cyl 5.7L
  • Dorman Cast Iron Natural Exhaust Manifold for 1986 GMC K3500 - 674-245

    Dorman® Cast Iron Natural Exhaust Manifold for 1986 GMC K3500

    PartNumber: 674-245
    Product Specifications
    • Notes: Cast Iron
    • 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: 1986 GMC K3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | All Trims | 8 Cyl 5.7L
  • OEM 1986 GMC K3500 Exhaust Manifold Diagram - 14084379
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Exhaust Manifold

    PartNumber: 14084379
    OEM 1986 GMC K3500 Exhaust Manifold - 14084379
    Product Specifications
    • Notes: 8 Cylinder, Gas, 454
    • Location: Driver Side
    • 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: 1986 GMC K3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 8 Cyl 7.4 L GAS
  • OEM 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly-RH Diagram - 14085780
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly-RH

    PartNumber: 14085780
    OEM 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly-RH - 14085780
    Product Specifications
    • Notes: 8 Cylinder, Gas, 454
    • Location: Passenger Side
    • 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: 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly-RH
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 8 Cyl 7.4 L GAS
  • OEM 1986 GMC K3500 Exhaust Manifold Diagram - 14079295
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Exhaust Manifold

    PartNumber: 14079295
    OEM 1986 GMC K3500 Exhaust Manifold - 14079295
    Product Specifications
    • Notes: 8 Cylinder, Gas, 350;All; 5.7L; Left Bank
    • Location: Driver Side
    • Other Names: Manifold
    • Item Dimensions: 18.9 x 7.5 x 4.2 inches
    • Item Weight: 12.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1986 GMC K3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS
  • OEM 1986 GMC K3500 Engine Exhaust Manifold Diagram - 14022657
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Engine Exhaust Manifold

    PartNumber: 14022657
    OEM 1986 GMC K3500 Engine Exhaust Manifold - 14022657
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 6.2 Liter;All; 6.2L, Diesel; Left Bank
    • 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: 1986 GMC K3500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
  • OEM 1986 GMC K3500 Engine Exhaust Manifold Diagram - 14025568
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Engine Exhaust Manifold

    PartNumber: 14025568
    OEM 1986 GMC K3500 Engine Exhaust Manifold - 14025568
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 6.2 Liter;All; 6.2L, Diesel; Right Bank
    • 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: 1986 GMC K3500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
  • OEM 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly Diagram - 14079296
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly

    PartNumber: 14079296
    OEM 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly - 14079296
    Product Specifications
    • Notes: 8 Cylinder, Gas, 350;All; 5.7L; Right Bank
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 20.2 x 6.8 x 4.1 inches
    • Item Weight: 10.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1986 GMC K3500 Exhaust Manifold & Heat Stove Assembly
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS
  • OEM 1986 GMC K3500 Manifold, Exhaust Diagram - 411961
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Manifold, Exhaust

    PartNumber: 411961
    OEM 1986 GMC K3500 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: 1986 GMC K3500 Manifold, Exhaust
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS
  • OEM 1986 GMC K3500 Exhaust Manifold Diagram - 10141251
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Exhaust Manifold

    PartNumber: 10141251
    OEM 1986 GMC K3500 Exhaust Manifold - 10141251
    Product Specifications
    • Notes: 6 Cylinder, 292;All; 4.8L In-Line
    • Part Description: 1986 GMC K3500 Exhaust Manifold
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS
  • OEM 1986 GMC K3500 Exhaust Manifold Diagram - 559070
    View Related Parts

    OEM (Genuine) 1986 GMC K3500 Exhaust Manifold

    PartNumber: 559070
    OEM 1986 GMC K3500 Exhaust Manifold - 559070
    Product Specifications
    • Notes: 8 Cylinder, Diesel, 350
    • Location: Passenger Side
    • Part Description: 1986 GMC K3500 Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1986 GMC K3500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS