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GMC 12629062 Cylinder Head Assembly (W/ Valve)

2007-2020 GMC

Customer Questions & Expert Answers (13)
GM 12629062 Cylinder Head Assembly (W/ Valve)
  • Part Description
    Head Assembly, Cyl (W/ Valve)
  • Replaced By
    12711770
  • Manufacturer
    General Motors
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$823.04 MSRP: $1306.42
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12629062
    Part DescriptionHead Assembly, Cyl (W/ Valve)
    Other NamesCylinder Head
    Item Dimensions22.3 x 9.0 x 6.5 inches
    Item Weight24.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12629062
    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
    2008-2020 GMC Savana8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    2007-2019 GMC Sierra8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1 TON CREW CAB, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2007-2014 GMC Yukon8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1/2 TON, 3/4 TON, XL 3/4 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
  • 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 12629062 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What components need to be removed before the cylinder heads can be taken off for the 2008 Chevrolet Avalanche? Posted by Customer
    A:
    You should remove the intake manifold, coolant pipe, exhaust manifold(s), valve cover(s), rocker arms, pushrods, and coolant air bleed pipe.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What additional steps are required for removing the left cylinder head for the 2009 Chevrolet Avalanche? Posted by Customer
    A:
    For removing the left cylinder head, additional steps include removing the electrical junction block bracket, power steering pump bracket, ground wire, coolant temperature sensor, and additional spark plug wire support brackets.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What are the initial steps to remove the right cylinder head for the 2008 Chevrolet Suburban? Posted by Customer
    A:
    The initial steps to remove the right cylinder head include draining the cooling system and removing the intake manifold, valve covers, pushrods, and exhaust manifold(s).
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done to ensure proper installation of the cylinder heads for the 2012 Chevrolet Silverado? Posted by Customer
    A:
    Ensure the cylinder heads and block mating surfaces are clean and free of debris. Use a gasket scraper and brake system cleaner to clean surfaces, and check for any damage that may require machining.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    How should the new gaskets be positioned during installation for the 2009 Chevrolet Silverado? Posted by Customer
    A:
    The new gaskets should be positioned over the dowel pins during installation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What additional steps should be taken after completing the installation for the 2008 Chevrolet Suburban? Posted by Customer
    A:
    Add coolant, change the oil and filter, start the engine, and check for proper operation and leaks.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    How should the head bolts be loosened before removing the cylinder heads for the 2011 Chevrolet Tahoe? Posted by Customer
    A:
    Loosen the head bolts incrementally in reverse order of the tightening sequence until they can be removed by hand.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What additional steps are required for removing the left cylinder head for the 2013 Chevrolet Tahoe? Posted by Customer
    A:
    For removing the left cylinder head, additional steps include removing the electrical junction block bracket, power steering pump bracket, ground wire, coolant temperature sensor, and additional spark plug wire support brackets.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What final steps should be taken after installing the cylinder heads for the 2011 GMC Sierra? Posted by Customer
    A:
    After installing the cylinder heads, the final steps include changing the engine oil and filter, and checking for any leaks after starting the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    How should the cylinder head bolts be loosened for the 2010 GMC Yukon? Posted by Customer
    A:
    The cylinder head bolts should be loosened in a specific pattern.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    How should the head bolts be tightened during installation for the 2013 GMC Sierra? Posted by Customer
    A:
    Tighten the head bolts to specified torque in the recommended sequence.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    How should the new gaskets be positioned during installation for the 2010 GMC Yukon? Posted by Customer
    A:
    Position new gaskets on the dowels in the block, place the heads on the block without disturbing the gaskets.
    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 12629062, the Right Choice

To ensure reliability, purchase GM part # 12629062 Cylinder Head Assembly (W/ Valve). 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 Savana, Sierra, Yukon models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12629062 Cylinder Head Assembly (W/ Valve). 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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