GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Open the liftgate.

  2. Object Number: 313620  Size: SH
  3. Pull the liftgate weather-strip from the liftgate opening.
  4. Clean all adhesive from the liftgate opening pinch-weld flange.

Installation Procedure

    Important: A mastic/sealer/glue is inside of new liftgate weather-strips. If a new weather-strip in being installed, weather-strip adhesive should not be used.

    If the liftgate weather-strip is reused, weather-strip adhesive should be used.


    Object Number: 313621  Size: SH
  1. Apply new liftgate weather-strip sealing strip to pinch-weld flange (1) if required.

  2. Object Number: 313620  Size: SH
  3. Align the liftgate weather-strip to the top center of the liftgate opening pinch-weld flange.
  4. Align the liftgate weather-strip to the top corners of the liftgate opening pinch-weld flange.
  5. Starting at the top center of the liftgate opening pinch-weld flange and working towards the bottom center, being careful not to stretch the liftgate weather-strip while installing it.
  6. Use a rubber mallet to ensure full engagement of the liftgate weather-strip to the pinch-weld flange.
  7. Pull the tear strip at the liftgate body wedge around the entire length of liftgate opening to remove.
  8. • Removal of the tear strip should pull the inner lip of the liftgate weather-strip out over the interior trim. Spooning of the liftgate weather-strip may be required to complete the installation of the liftgate weather-strip.
    • Spooning of the reused liftgate weather-strip will be required to complete the placement of the liftgate weather-strip.
  9. Close the liftgate.