×
Contact Us Live Chat or 1-888-737-9766
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order Help Center
Make sure this part fits

GMC 12523500 Cylinder Head Assembly

1994-1996 GMC

Customer Questions & Expert Answers (9)
GM 12523500 Cylinder Head Assembly
GM 12523500 Cylinder Head Assembly
  • Part Description
    Head Asm,Cyl ; Head, Engine Cylinder
  • Manufacturer
    General Motors
Make sure this part fits
$1062.00 MSRP: $1130.09
You Save: $68.09 (7%)
Ships in 1-2 Business Days
1
ADD TO CART
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12523500
    Part DescriptionHead Asm,Cyl ; Head, Engine Cylinder
    Item Dimensions23.3 x 9.8 x 6.2 inches
    Item Weight66.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12523500
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1994-1996 GMC C15008 Cyl 6.5L DieselC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1994-1996 GMC C25008 Cyl 6.5L DieselC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1994-1996 GMC C35008 Cyl 6.5L DieselC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1994-1996 GMC K15008 Cyl 6.5L DieselK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1994-1996 GMC K25008 Cyl 6.5L DieselK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1994-1996 GMC K35008 Cyl 6.5L DieselK3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB
    1994-1996 GMC Suburban8 Cyl 6.5L Diesel1/2 TON, 3/4 TON
    1994-1996 GMC YukonCLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON

  • 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 12523500 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you compress the valve springs for installation for the 1997 Chevrolet C1500? Posted by Customer
    A:
    Compress the springs with a valve spring compressor.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done if any parts are damaged or excessively worn for the 1988 Chevrolet C1500? Posted by Customer
    A:
    Replace any damaged or excessively worn parts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done before positioning new gaskets for the 1991 Chevrolet C1500? Posted by Customer
    A:
    Before positioning new gaskets over the dowel pins in the block, apply a thin coat of sealant to both sides if using a steel gasket, ensuring the raised bead faces up. Composition gaskets should be installed dry without sealant.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done before removing the valves for the 1992 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 components should be checked for wear, damage, and proper installation for the 1993 Chevrolet K1500? Posted by Customer
    A:
    Check the valve seats, valve stem-to-guide clearance, valve faces, valve stem, margin width, valve spring wear, spring retainers and keepers, rocker arm faces, pivot contact areas, pushrod ends, rocker arm studs, and guide plates for wear, damage, and proper installation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done once the valves and related components have been removed for the 1999 Chevrolet K1500? Posted by Customer
    A:
    Once the valves and related components have been removed and stored, the head should be thoroughly cleaned and inspected.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What is recommended before installing the head bolts for the 1994 Chevrolet K1500? Posted by Customer
    A:
    Prior to installing the head bolts, coat the threads with a non-hardening sealant like Permatex no. 2.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What does it indicate if vacuum cannot be maintained during the test for the 1993 Chevrolet K1500? Posted by Customer
    A:
    If vacuum cannot be maintained, it indicates a leaking seal that must be checked and replaced before installing the head on the engine.
    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 12523500, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12523500 Cylinder Head Assembly. It is sometimes referred to as GMC 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 GMC C2500, Suburban, Yukon models.

Affordable, reliable and built to last, GM part # 12523500 Cylinder Head Assembly 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.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly