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GMC 12634223 Cylinder Head

2007-2008 GMC Acadia

Customer Questions & Expert Answers (3)
12634223 GM Cylinder Head Illustration 1 of 1
  • Part Description
    Head Kit, Engine Cylinder
  • Replaced By
    19301152
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12634223
    Part DescriptionCylinder Head; Head Kit, Engine Cylinder
    Item Dimensions30.9 x 18.2 x 9.8 inches
    Item Weight29.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12634223
    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
    2007-2008 GMC Acadia6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD
  • 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 12634223 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the initial steps to prepare for Cylinder Head replacement for the 2008 Buick Enclave? Posted by Courtnie M.
    A:
    Begin by disconnecting the negative battery cable and relieving the fuel system pressure. Additionally, drain the cooling system and remove the engine/transaxle assembly. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Apr 05, 2024
    Q:
    What are the initial steps to prepare for Cylinder Head replacement for the 2008 GMC Acadia? Posted by Cadence D.
    A:
    Begin by disconnecting the negative battery cable and relieving the fuel system pressure. Additionally, drain the cooling system and remove the engine/transaxle assembly. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jan 08, 2025

Genuine GM Part 12634223, the Right Choice

To ensure reliability, purchase GM part # 12634223 Cylinder 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 Acadia models.

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