GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 258911  Size: SH
  1. Remove the glass panel (3).
  2. Refer to Sunroof Glass Panel Replacement .

  3. Pull away from the channel at the rim of the glass in order to remove the weather-strip 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 (3).
  4. Start with the end of the weather-strip (1) covering 77 mm (3.03 in) of the previously applied adhesive.
  5. Working around the glass panel (3), push the weather-strip (1) into the channel.

  6. Cut free the end of the weather-strip (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 weather-strip (1).
  8. Butt the ends of the weather-strip (1) together, pushing the free end into the channel (2).
  9. Force the remainder of the weather-strip (1) into the channel.
  10. Allow the adhesive to dry.
  11. Adjust the glass panel in order to achieve good sealing action.
  12. Refer to Sunroof Panel Vertical Adjustment .