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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 Weatherstrip Replacement >> Installation Procedure

Installation Procedure

  1. GM5601010Courtesy of GM

    Clean the area where the liftgate weatherstrip (1) will be mounted. Use a suitable solvent with a mixture of 50 percent isopropyl alcohol and 50 percent water by volume, or high-flash naphtha.

  2. Position the liftgate weatherstrip (1) working downward along the edge, install the liftgate weatherstrip on the liftgate opening flange.
  3. Ensure that the liftgate weatherstrip (1) is seated on the entire liftgate opening flange.