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GMC 12691727 Head

1996-2001 GMC

Customer Questions & Expert Answers (3)
12691727 GM Head Illustration 1 of 1
  • Part Description
    Head, Engine Cylinder
  • Manufacturer
    General Motors
Make sure this part fits
$595.15 MSRP: $712.97
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12691727
    Part DescriptionHead; Head, Engine Cylinder
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12691727
    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
    1996-1999 GMC C15008 Cyl 5.7LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1996-2000 GMC C25008 Cyl 5.7LC2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    2000 GMC C35008 Cyl 5.7LK2500 EXTENDED CAB STANDARD BOX
    1996-1999 GMC K15008 Cyl 5.7LK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1996-2000 GMC K25008 Cyl 5.7LK2500 CREW CAB, K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1996-2001 GMC Savana8 Cyl 5.7L1/2 TON CARGO, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    1996-1999 GMC Suburban8 Cyl 5.7L1/2 TON, 3/4 TON
    1996-2000 GMC Yukon8 Cyl 5.7LCLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12691727 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What needs to be disconnected from the alternator for the 2000 Chevrolet Express, including any connections related to the Cylinder Head? Posted by Colby C.
    A:
    Disconnect the wiring from the back of the alternator. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Nov 09, 2025
    Q:
    How should the Cylinder Heads be stored after removal for the 1999 Chevrolet Express? Posted by Nita C.
    A:
    Store them on wood blocks to prevent damage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Dec 17, 2023

Genuine GM Part 12691727, the Right Choice

To ensure reliability, purchase GM part # 12691727 Head. 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, Suburban, Yukon models.

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