GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 258911  Size: SH
  1. Remove the sunroof glass panel. Refer to Sunroof Glass Panel Replacement .
  2. Pull seal (1) from the channel at the rim of the glass in order to remove the seal (1).

Installation Procedure

  1. Clean the old adhesive from the channel at the rim of the glass.

  2. Object Number: 258911  Size: SH
  3. Apply a 152 mm (6 in) strip of adhesive to the side of the glass panel.
  4. Start with the end of the seal (1) covering 77 mm (3.03 in) of the previously applied adhesive.
  5. Working around the glass panel, push the seal (1) into the channel (2).

  6. Cut free the end of the seal (1) at the side in order to allow a 3-5 mm (1/8-3/16 in) overlap.
  7. Place a small amount of the adhesive on the free end of the seal (1).
  8. Butt the ends of the seal (1) together, pushing the free end into the channel (2).
  9. Force the remainder of the seal (1) into the channel (2).
  10. Allow the adhesive to dry.
  11. Install the glass panel. Refer to Sunroof Glass Panel Replacement .
  12. Adjust the sunroof glass panel in order to achieve good sealing action. Refer to Sunroof Panel Vertical Adjustment .