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GMC 15708521 Strut Assembly, End Gate Window

1997-2001 GMC Jimmy

Customer Questions & Expert Answers (3)
15708521 GM Strut Assembly, End Gate Window Product Photo 1 of 1
  • Part Description
    STRUT, End Gate Support
  • 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 Number15708521
    Part DescriptionSTRUT, End Gate Support
    Other NamesStrut
    Item Dimensions22.2 x 1.4 x 0.9 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU15708521
    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
    1997-2001 GMC Jimmy6 Cyl 4.3L4 DOOR
  • 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 15708521 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you install the entire tailgate, including the Tailgate Lift Support, of the 1998 Chevrolet Blazer? Posted by Leeann S.
    A:
    Installation is the reverse of removal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jan 18, 2026
    Q:
    How do you remove the tailgate glass and the Tailgate Lift Support for the 2001 GMC Jimmy? Posted by Farhad H.
    A:
    To remove the tailgate glass, start by opening it and securely supporting it. Then, use a small screwdriver to detach the clip and slide out the retaining pin on the upper end of the tailgate glass strut. Next, pry off the retaining clip with a small screwdriver on the lower end of the strut and pry the lower end off the ball stud. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / May 20, 2026

Genuine GM Part 15708521, the Right Choice

To ensure reliability, purchase GM part # 15708521 Strut Assembly, End Gate Window. It is sometimes referred to as GMC Lift Support, GMC Tailgate Lift Support. 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 Jimmy models.

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