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Home >> GMC >> 2021 >> Yukon XL AT4 >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Bolted Exterior Body Panels And Closures >> Repair Instructions >> Liftgate Replacement (without TC2) >> Installation Procedure

Installation Procedure

  1. GM5581804Courtesy of GM

    With the aid of an assistant, install the liftgate. (2)

  2. CAUTION:

    Refer to Fastener Caution .

  3. Liftgate Hinge Bolt (1) - Install and tighten [4x] - Fastener Specifications 
  4. GM5581736Courtesy of GM
    NOTE:

    Ensure the clip is fully seated when the rod is reinstalled. If the clip cannot be fully seated, a new rod should be installed.

    Liftgate Strut- Left Side (2) - Install

  5. Install the 2 metal clips (1) to each end of the liftgate strut (2).
  6. GM5581806Courtesy of GM
    NOTE:

    Ensure the clip is fully seated when the rod is reinstalled. If the clip cannot be fully seated, a new rod should be installed.

    Liftgate Strut- Right Side (1) - Install

  7. Install the 2 metal clips at each end of the liftgate strut.
  8. GM5645504Courtesy of GM

    Connect the washer hose and electrical connector and retainers.

  9. Liftgate Wiring Harness Grommet (2) - Install
  10. Washer Hose Grommet (1) - Install
  11. GM5582514Courtesy of GM

    Liftgate Weatherstrip (1) - Install