GM Service Manual Online
For 1990-2009 cars only

Liftgate Weatherstrip Replacement for Chevrolet Venture 1999

Removal Procedure

  1. Open liftgate.
  2. Remove liftgate sill plate. Refer to Liftgate Door Sill Plate Replacement in Interior Trim.

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

Installation Procedure

    Important: A mastic/sealer/glue in inside of new liftgate weather-strip. 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 blue dot on the liftgate weather-strip to top center of the liftgate opening pinch-weld flange.
  4. Align the white dots on 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. Align bottom center cutout in weather-strip to the liftgate striker.
  7. Use a rubber mallet to ensure full engagement of the liftgate weather-strip to the pinch-weld flange.
  8. Pull the tear strip at the liftgate body wedge around the entire length of liftgate opening to remove.
  9. • 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.
  10. Install the liftgate sill plate. Refer to Liftgate Door Sill Plate Replacement in Interior Trim.
  11. Close the liftgate.