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GM 12690607 Head Assembly, Cyl (Machining)

2010-2016 GM

Customer Questions & Expert Answers (5)
GM 12690607 Head Assembly, Cyl (Machining)
  • Part Description
    Head Assembly, Cyl (Mchg)
  • Replaces
    12623949, 12646217, 12670434
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12690607
    Part DescriptionHead Assembly, Cyl (Mchg)
    Other NamesCylinder Head
    Item Dimensions24.2 x 11.3 x 9.1 inches
    Item Weight34.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12623949, 12646217, 12670434
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12690607
    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
    2010-2016 Chevrolet Express8 Cyl 6.6L Diesel1 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
    2011-2016 Chevrolet Silverado8 Cyl 6.6L Diesel2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 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 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 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2010-2016 GMC Savana8 Cyl 6.6L Diesel1 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
    2011-2016 GMC Sierra8 Cyl 6.6L Diesel1 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 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 6'6" BOX 3/4 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 CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
  • 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 12690607 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What additional steps are required for removing the left cylinder head for the 2013 GMC Sierra? 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 should be done after removing the mentioned components for the 2009 Chevrolet Silverado? Posted by Customer
    A:
    After removing the mentioned components, the next step is to remove the alternator bracket and its mounting stud, followed by the spark plugs and spark plug wire support brackets.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What precautions should be taken when lifting the cylinder heads from the engine for the 2010 Chevrolet Silverado? Posted by Customer
    A:
    Lift the head(s) from the engine carefully to prevent damage to mating surfaces. Store the heads on blocks of wood.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What additional steps should be taken after completing the installation for the 2013 GMC Sierra? 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
    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 12690607, the Right Choice

To ensure reliability, purchase GM part # 12690607 Head Assembly, Cyl (Machining). It is sometimes referred to as GM 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 Chevrolet Express, Silverado models. It fits GMC Savana, Sierra.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12690607 Head Assembly, Cyl (Machining). 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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