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GMC 12508998 Bearing, Camshaft #3 &4

1985-2007 GMC

Customer Questions & Expert Answers (4)
GM 12508998 Bearing, Camshaft #3 &4
  • Part Description
    BEARING, Engine Camshaft & Balance Shaft Front
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12508998
    Part DescriptionBEARING, Engine Camshaft & Balance Shaft Front
    Other NamesBearing
    Item Dimensions3.0 x 3.2 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12508998
    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
    1988-1991, 1985-1986 GMC C1500C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX, REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-2000, 1985-1986 GMC C25008 Cyl 7.4LC2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB, CREW CAB, REGULAR CAB
    1988-2000, 1985-1986 GMC C35008 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB, CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, K2500 EXTENDED CAB STANDARD BOX, REGULAR CAB
    1988-1991 GMC G15001/2 TON CARGO, 1/2 TON PASSENGER
    1988-1991 GMC G25003/4 TON CARGO, 3/4 TON PASSENGER
    1988-1996 GMC G35008 Cyl 7.4L1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC
    1985-1991 GMC Jimmy1/2 TON
    1988-1991, 1985-1986 GMC K1500K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX, REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-2000, 1985-1986 GMC K25008 Cyl 7.4LK2500 CREW CAB, K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB, REGULAR CAB
    1988-2000, 1985-1986 GMC K35008 Cyl 7.4LCAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 CREW CAB SHORT WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB, REGULAR CAB
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  • 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 12508998 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do if the cam lobe lift is less than the specified value for the 1995 Chevrolet C1500? Posted by Customer
    A:
    If the cam lobe lift is less than the specified value, it is recommended to install a new camshaft.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What steps should be taken to measure the cam lobe lift for the 2011 Chevrolet Express? Posted by Customer
    A:
    Loosen the rocker arm nuts and pivot the rocker arms sideways, then mount a dial indicator on the engine with the plunger against the top of the first pushrod. Zero the dial indicator and slowly turn the crankshaft until the indicator needle stops and moves in the opposite direction, noting the maximum cam lobe lift. Repeat this process for each valve, ensuring each piston is at TDC on the compression stroke.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should you do with the lifters during this process for the 1989 Chevrolet K1500? Posted by Customer
    A:
    Clean the lifters and check for scuffing, score marks, and uneven wear. If the lifters are worn or damaged, it's advisable to replace them along with the camshaft. For roller lifters, also check the rollers for wear and damage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    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 12508998, the Right Choice

To ensure reliability, purchase GM part # 12508998 Bearing, Camshaft #3 &4. It is sometimes referred to as GMC Camshaft Bearing. 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 Sierra, Suburban, Yukon models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12508998 Bearing, Camshaft #3 &4. 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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