Make sure this part fits

GM 12586533 Intake Camshaft

2006-2009 GM

Customer Questions & Expert Answers (2)
12586533 GM Intake Camshaft Product Photo 1 of 1
  • Part Description
    Camshaft, Engine
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12586533
    Part DescriptionIntake Camshaft; Camshaft, Engine
    Item Dimensions30.4 x 2.6 x 2.6 inches
    Item Weight7.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12586533
    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
    2006-2007 Buick Rainier6 Cyl 4.2L4 DOOR
    2006-2009 Chevrolet Trailblazer6 Cyl 4.2L4 DOOR, 4 DOOR EXT
    2006-2009 GMC Envoy6 Cyl 4.2L4 DOOR, 4 Door XL
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12586533 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done with the lash adjusters and rocker arms if removed for the Camshaft on the 2006 Chevrolet Trailblazer? Posted by Kadeem C.
    A:
    Soak the lash adjusters and rocker arms in clean engine oil, then reinstall them in their original locations. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Sep 09, 2025

Genuine GM Part 12586533, the Right Choice

To ensure reliability, purchase GM part # 12586533 Intake Camshaft. It is sometimes referred to as GM Camshaft. 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 Buick Rainier models. It fits Chevrolet Trailblazer. It also fits GMC Envoy.

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