GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 863421  Size: SH
  1. Remove the sunroof glass. Refer to Sunroof Glass Panel Replacement .
  2. Remove the seal by pulling from the glass starting at the splice joint.

Installation Procedure


    Object Number: 863005  Size: SH
  1. Starting at the rear center of the sunroof glass, install the seal by pushing it onto the edge of the glass panel and gently stretching it.
  2. Approximately 102 mm (4 in) prior to completing installation of the seal, cut the seal so there is an extra 3.18 mm (1/8 in) in length.
  3. Apply Loctite 410® Black Toughened Instant Adhesive, or equivalent, to the splice joint area where the ends of the seal meet.

  4. Object Number: 863418  Size: SH
  5. With approximately 102 mm (4 in) of the seal unattached, push the 2 ends of the seal together in the glue joint.
  6. Install the remainder of the seal by pushing the seal onto the edge of the glass panel. The 3.18 mm (1/8 in) of the extra seal material should provide a tight seal at the splice joint.

  7. Object Number: 863289  Size: SH
  8. Install the sunroof glass. Refer to Sunroof Glass Panel Replacement .