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GM 15636794 Cylinder Head Assembly (W/Prechamber)

1985-1993 GM

Customer Questions & Expert Answers (9)
GM 15636794 Cylinder Head Assembly (W/Prechamber)
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

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15636794
    Part DescriptionHead Assembly, Engine Cylinder 6.2L (W/Prechamber)
    Other NamesCylinder Head
    Item Dimensions23.7 x 8.5 x 5.4 inches
    Item Weight67.10 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
    1985-1993 Chevrolet Blazer8 Cyl 6.2L Diesel1/2 TON
    1985-1986 Chevrolet C108 Cyl 6.2L DieselREGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1993 Chevrolet C15008 Cyl 6.2L DieselC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1985-1986 Chevrolet C208 Cyl 6.2L DieselCREW CAB, REGULAR CAB
    1988-1993 Chevrolet C25008 Cyl 6.2L DieselC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1985-1986 Chevrolet C308 Cyl 6.2L DieselCAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
    1988-1991 Chevrolet 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
    1985-1991 Chevrolet G101/2 TON CARGO, 1/2 TON PASSENGER
    1985-1993 Chevrolet G208 Cyl 6.2L Diesel1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER
    1985-1991 Chevrolet G308 Cyl 6.2L Diesel1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
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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

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 15636794 Cylinder Head Assembly (W/Prechamber). It is sometimes referred to as GM Cylinder Head. 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 Chevrolet Blazer, G20, P30 models. It fits GMC C2500, K1500, Suburban.

Affordable, reliable and built to last, GM part # 15636794 Cylinder Head Assembly (W/Prechamber) 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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