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Genuine GM 12585784
Piston, (W/Connect Rod)

Customer Questions & Expert Answers (2)
GM 12585784 Piston, (W/Connect Rod)
  • Part Description
    PISTON, Engine Piston
  • Replaces
    88958991, 88984216, 12482717, 88984235
  • Brand
    GM
  • Manufacturer's Notes
    This part is discontinued.
Select vehicle to make sure this part fits
Year
Make
Model
Or
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 12585784 Piston, (W/Connect Rod) is Ref No. 29 in the diagram below

    2004 Chevrolet Colorado Engine Parts, Mounts, Cylinder Head & Valves, Camshaft & Timing, Variable Valve Timing, Oil Pan, Oil Pump, Balance Shafts, Crankshaft & Bearings, Pistons, Rings & Bearings Piston, (W/Connect Rod) Diagram for 12585784
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 12585784

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12585784
    Part DescriptionPISTON, Engine Piston
    Other DescriptionPiston, (W/Connect Rod)
    Other NamesPiston
    Item Dimensions11.7 x 4.8 x 4.9 inches
    Item Weight2.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces88958991, 88984216, 12482717, 88984235
    ManufacturerGeneral Motors
    SKU12585784
    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
    2004-2005 Buick Rainier6 Cyl 4.2L4 DOOR
    2004-2006 Chevrolet Colorado4 Cyl 2.8L, 5 Cyl 3.5LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2002-2005 Chevrolet Trailblazer6 Cyl 4.2L4 DOOR, 4 DOOR EXT
    2004-2006 GMC Canyon4 Cyl 2.8L, 5 Cyl 3.5LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
    2002-2005 GMC Envoy6 Cyl 4.2L4 DOOR, 4 Door XL, 4 DOOR XUV
    2006 Hummer H35 Cyl 3.5LSUV
    2002-2004 Oldsmobile Bravada6 Cyl 4.2L4 DOOR

  • Customer Questions & Expert Answers

    Q:
    I need you to confirm whether the part is right for my car.
    By Customer
    A:
    Before you order, you need to Select Your Car to check if 12585784 works for you.
    By Omar
    GM Specialist
    Q:
    Please, can you confirm this part number will includes connecting rod and piston rings?
    By Customer with vehicle: 2004 Light Truck Trailblazer / Envoy / Rainier / Bravada (2WD)
    A:
    12585784 PISTON, (W/CONN ROD) (STD) (W/CSTG 12579989) (INCLS ROD,PISTON,RINGS,RETAINER)
    By Omar
    GM Specialist
    5/3/2020
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12585784 at AutoPartsPrime, Your Right Choice

  • The part number 12585784, Piston, (W/Connect Rod), is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Rainier. It fits Chevrolet Colorado, Trailblazer. It also fits GMC Canyon, Envoy. This also fits Hummer H3. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

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