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GMC 12552128 Sprocket, Camshaft

1985-2002 GMC

Customer Questions & Expert Answers (4)
GM 12552128 Sprocket, Camshaft
  • Part Description
    SPROCKET, Engine Camshaft
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12552128
    Part DescriptionSPROCKET, Engine Camshaft
    Other NamesCamshaft Gear, Timing Gear Set
    Item Dimensions8.2 x 8.2 x 0.6 inches
    Item Weight1.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12552128
    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, 1988-1993, 1985-1986 GMC C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC1500 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
    1996-1998, 1988-1993, 1985-1986 GMC C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB, CREW CAB, REGULAR CAB
    1988-1991, 1985-1986 GMC C35008 Cyl 5.0L, 8 Cyl 5.7LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB, CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
    1985-1994 GMC G15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON CARGO, 1/2 TON PASSENGER
    1985-1994 GMC G25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON CARGO, 1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER
    1985-1994 GMC G35006 Cyl 4.3L, 8 Cyl 5.7L1 TON CARGO, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1985-1992 GMC Jimmy6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON, 2 DOOR, 4 DOOR
    1996-1999, 1988-1993, 1985-1986 GMC K15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LK1500 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
    1996-1998, 1988-1993, 1985-1986 GMC K25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB, REGULAR CAB
    1988-1991, 1985-1986 GMC K35008 Cyl 5.7LCAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, 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 12552128 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install timing chain and Cam Gear on Cadillac ElDorado and Fleetwood? Posted by Customer
    A:
    To remove and install the timing chain and sprockets, begin by disconnecting the negative battery cable and removing the front cover. Take off the oil slinger from the crankshaft and rotate the engine to align the cam gear timing marks, ensuring the No. 1 cylinder is on the TDC of its compression stroke. From the camshaft, remove the camshaft thrust button and screw, and discard the thrust button. Slide out the cam gear, crankshaft sprocket, and timing chain as an assembly. To install, clean the gasket mounting surfaces and inspect all parts for wear or damage, replacing as necessary. Assemble the timing chain on the cam gear and crankshaft sprockets, align the timing marks on the sprockets to face each other, and align the dowel pin in the cam gear with the index hole in the sprocket; then slide the assembly onto the cam gear and install the sprocket-to-cam gear bolts, tightening it to 37 ft. lbs. Install the new thrust button and the oil slinger, followed by the front cover. Finally, connect the negative battery cable, refill the cooling system, start the engine, allow it to reach normal operating temperatures, and check for leaks.
    Posted by GMPartsGiant Specialist
    Q:
    What additional steps are involved in removing the timing cover for the 1990 Chevrolet C1500? Posted by Customer
    A:
    On certain V6 and small block V8 engines, removing the timing cover may require loosening and lowering the oil pan, potentially necessitating a new gasket if it breaks during the process. Accessories obstructing access to the timing chain cover should be detached and moved aside, and big block engines may involve cutting the oil pan gasket and removing the cover.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Variable Timing Sprocket
    Q:
    What additional steps are involved in removing the timing cover for the 1997 Chevrolet K1500? Posted by Customer
    A:
    On certain V6 and small block V8 engines, removing the timing cover may require loosening and lowering the oil pan, potentially necessitating a new gasket if it breaks during the process. Accessories obstructing access to the timing chain cover should be detached and moved aside, and big block engines may involve cutting the oil pan gasket and removing the cover.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Variable Timing Sprocket
    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 12552128, the Right Choice

To ensure reliability, purchase GM part # 12552128 Sprocket, Camshaft. It is sometimes referred to as GMC Cam Gear, GMC Variable Timing Sprocket. 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.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12552128 Sprocket, Camshaft. 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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