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GMC 15636794 Cylinder Head Assembly (W/Prechamber)

1985-1993 GMC

Customer Questions & Expert Answers (9)
GM 15636794 Cylinder Head Assembly (W/Prechamber)
  • Part Description
    Head Assembly, Engine Cylinder 6.2L (W/Prechamber)
  • 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 Number15636794
    Part DescriptionHead Assembly, Engine Cylinder 6.2L (W/Prechamber)
    Other NamesCylinder Head
    Item Dimensions22.8 x 8.4 x 5.6 inches
    Item Weight64.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15636794
    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
    1988-1993, 1985-1986 GMC C15008 Cyl 6.2L DieselC1500 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
    1988-1993, 1985-1986 GMC C25008 Cyl 6.2L DieselC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB, CREW CAB, REGULAR CAB
    1988-1991, 1985-1986 GMC C35008 Cyl 6.2L DieselC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB, CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
    1985-1991 GMC G15001/2 TON CARGO, 1/2 TON PASSENGER
    1985-1993 GMC G25008 Cyl 6.2L Diesel1/2 TON CARGO, 1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER
    1985-1991 GMC G35008 Cyl 6.2L Diesel1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1985-1991 GMC Jimmy8 Cyl 6.2L Diesel1/2 TON
    1988-1993, 1985-1986 GMC K15008 Cyl 6.2L DieselK1500 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
    1988-1993, 1985-1986 GMC K25008 Cyl 6.2L DieselK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB, REGULAR CAB
    1988-1991, 1985-1986 GMC K35008 Cyl 6.2L DieselCAB 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:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 15636794 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How should the heads be stored after removal for the 1992 Chevrolet C1500? Posted by Customer
    A:
    Store the heads on blocks of wood to protect the gasket sealing surfaces.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What additional tip is provided for handling keepers during installation for the 1996 Chevrolet C1500? Posted by Customer
    A:
    A small dab of grease can be used to hold the keepers in place if needed.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done before removing the valves for the 1996 Chevrolet C1500? Posted by Customer
    A:
    Before removing the valves, it is important to label and store them, along with their related components, so they can be kept separate and reinstalled in the same valve guides they are removed from.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What parts should be cleaned with solvent and dried thoroughly for the 1988 Chevrolet C1500? Posted by Customer
    A:
    Clean the rocker arm pivot stud threads, cylinder head, rocker arms, pushrods, valve springs, shields, keepers, and retainers with solvent and dry them thoroughly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What is important to consider when purchasing a set of reconditioned cylinder heads for the 1995 Chevrolet K1500? Posted by Customer
    A:
    When purchasing a set of reconditioned cylinder heads, it is important to ensure that the new heads match the combustion chamber design of the originals.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should you be cautious about when installing valves for the 1990 Chevrolet K1500? Posted by Customer
    A:
    Repeat this process for the remaining valves, taking care not to mix up components.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    How should the head bolts be torqued during installation for the 1998 Chevrolet K1500? Posted by Customer
    A:
    Follow the recommended tightening sequence, gradually torquing the bolts to the specified torque.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done to clean the cylinder heads and related valve train components for the 1997 Chevrolet K1500? Posted by Customer
    A:
    Thoroughly clean the cylinder heads and related valve train components, removing old gasket material and sealing compound from the head gasket, intake manifold, and exhaust manifold sealing surfaces.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    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 15636794, the Right Choice

To ensure reliability, purchase GM part # 15636794 Cylinder Head Assembly (W/Prechamber). It is sometimes referred to as GMC Cylinder Head. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC C2500, K1500, Suburban models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 15636794 Cylinder Head Assembly (W/Prechamber). You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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