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GM 15115886 Instrument Cluster Assembly

2002-2004 Chevrolet Trailblazer

Customer Questions & Expert Answers (3)
15115886 GM Instrument Cluster Assembly Illustration 1 of 1
  • Part Description
    Cluster Assembly, Instrument ; Cluster, Instrument Panel Gage
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15115886
    Part DescriptionCluster Assembly, Instrument ; Cluster, Instrument Panel Gage
    Item Dimensions19.4 x 14.8 x 8.3 inches
    Item Weight2.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15115886
    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
    2002-2004 Chevrolet Trailblazer6 Cyl 4.2L, 8 Cyl 5.3L4 DOOR, 4 DOOR EXT
  • 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 15115886 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you start the process of removing the Instrument Cluster for the 2002 Chevrolet Trailblazer? Posted by Anastasios N.
    A:
    Start by disconnecting the negative cable from the battery. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Jan 01, 2022
    Q:
    What components, including the Instrument Cluster, need to be removed after detaching the steering column for the 2003 Chevrolet Trailblazer? Posted by Verified Customer
    A:
    Remove the left heater duct, the radio, and the heater/AC control module, freeing its wiring harness from the retainer. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jun 07, 2025

Genuine GM Part 15115886, the Right Choice

To ensure reliability, purchase GM part # 15115886 Instrument Cluster Assembly. It is sometimes referred to as GM Instrument Cluster, GM Speedometer. 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 Chevrolet Trailblazer models.

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