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GMC 336782 Engine Crankshaft

1985-1991 GMC

Customer Questions & Expert Answers (7)
GM 336782 Engine Crankshaft
  • Part Description
    Crankshaft, Engine
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number336782
    Part DescriptionCrankshaft, Engine
    Other NamesCrankshaft
    Item Dimensions28.2 x 9.4 x 8.9 inches
    Item Weight74.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU336782
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1988-1990, 1985-1986 GMC C1500C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX, REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1990, 1985-1986 GMC C25008 Cyl 7.4LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB, CREW CAB, REGULAR CAB
    1988-1990, 1985-1986 GMC C35008 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 EXTENDED CAB, C3500 REGULAR CAB, CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
    1988-1991 GMC G15001/2 TON CARGO, 1/2 TON PASSENGER
    1988-1991 GMC G25003/4 TON CARGO, 3/4 TON PASSENGER
    1988-1991 GMC G35008 Cyl 7.4L1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1985-1991 GMC Jimmy1/2 TON
    1988-1990, 1985-1986 GMC K1500K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX, REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1990, 1985-1986 GMC K2500K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB, REGULAR CAB
    1988-1990, 1985-1986 GMC K35008 Cyl 7.4LCAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 EXTENDED CAB, K3500 REGULAR CAB, REGULAR CAB
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  • Customer Questions & Expert Answers

    Q:
    Is it correct part number for my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 336782 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be examined on the rest of the crankshaft for the 1989 Chevrolet C1500? Posted by Customer
    A:
    Also, check the rest of the crankshaft for cracks and other damage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    How can you identify the front of the engine on main bearing caps for the 1994 Chevrolet C1500? Posted by Customer
    A:
    Main bearing caps generally have a cast-in arrow, which points to the front of the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    What should be done with the old bearing inserts for the 1990 Chevrolet C1500? Posted by Customer
    A:
    If the old bearing inserts are still in place, remove them from both the block and the main bearing caps.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    Where should the flanged thrust bearing be installed for the 1995 Chevrolet K1500? Posted by Customer
    A:
    The flanged thrust bearing must be installed in the rear cap and saddle.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    What should you do if the endplay is greater than specified for the 1998 Chevrolet K1500? Posted by Customer
    A:
    If the endplay is greater than specified, the crankshaft thrust surfaces should be checked for wear. If no wear is evident, new main bearings should correct the endplay.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    Q:
    How should you measure the diameter of the main and connecting rod journals for the 1988 Chevrolet K1500? Posted by Customer
    A:
    Using a micrometer, measure the diameter of the main and connecting rod journals and compare the results to the Specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Crankshaft
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 336782, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 336782 Engine Crankshaft. It is sometimes referred to as GMC Crankshaft. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific GMC C2500, K1500, Suburban models.

Affordable, reliable and built to last, GM part # 336782 Engine Crankshaft stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.

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