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GMC 26002889 Pitman Arm Kit

1988 GMC C1500

Customer Questions & Expert Answers (3)
26002889 GM Pitman Arm Kit Illustration 1 of 1
  • Part Description
    ARM KIT, Steering Gear Pitman
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number26002889
    Part DescriptionARM KIT, Steering Gear Pitman
    Other NamesPitman Arm
    Item Weight3.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU26002889
    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 GMC C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselC1500 EXTENDED CAB LONG BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 26002889 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How does the Pitman arm and Idler Arm function in the steering system for the 1988 Chevrolet C1500? Posted by Darie M.
    A:
    The Pitman arm, attached to the steering gear shaft, moves the relay rod back and forth. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / May 29, 2025
    Q:
    What supports the relay rod on the other end for the 1988 Chevrolet C1500, specifically the Pitman Arm? Posted by Kees J.
    A:
    The relay rod is supported by the idler arm on the other end. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Jul 10, 2025

Genuine GM Part 26002889, the Right Choice

To ensure reliability, purchase GM part # 26002889 Pitman Arm Kit. It is sometimes referred to as GMC Idler Arm, GMC Pitman Arm. 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 C1500 models.

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