Make sure this part fits

Hummer 11588810 Extension Stud

2003-2009 Hummer H2

Customer Questions & Expert Answers (3)
11588810 GM Extension Stud Product Photo 1 of 3
  • Part Description
    Bolt, Front And Rear Wheel
  • Position
    Rear
  • Replaced By
    11603331
  • Replaces
    15718996
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number11588810
    Part DescriptionExtension Stud; Bolt, Front And Rear Wheel
    Item Dimensions3.5 x 3.5 x 3.0 inches
    Item Weight2.20 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15718996
    ManufacturerGeneral Motors
    SKU11588810
    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
    2003-2009 Hummer H28 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 6.2L FlexH2 HUMMER, PICKUP, SUV
  • 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 11588810 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the final step in the process for the 2013 Chevrolet Suburban regarding the Wheel Hub Bolt? Posted by Endrit T.
    A:
    The final step is to lower the vehicle and tighten the lug nuts to the torque specifications. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Mar 01, 2024
    Q:
    What needs to be removed after raising the 2008 Chevrolet Tahoe to access the Wheel Hub Bolt? Posted by Raimonds B.
    A:
    After raising the vehicle, the wheel and brake disc or drum need to be removed. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Mar 06, 2025

Genuine GM Part 11588810, the Right Choice

To ensure reliability, purchase GM part # 11588810 Extension Stud. It is sometimes referred to as Hummer Wheel Hub Bolt. 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 Hummer H2 models.

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