GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Apply a double layer of masking tape to the roof panel along the rear edge of the sunroof opening.
  2. Cycle the sunroof window to the vent position, then to 25 mm (1 in) rearward.

  3. Object Number: 1222469  Size: SH
  4. Remove the sunroof module assembly. Refer Sunroof Module Assembly Replacement .

  5. Object Number: 1224097  Size: SH
  6. From the underside of the sunroof window track assembly, remove the 3 screws that secure the water gutter to the forward cross-member of the track assembly.

  7. Object Number: 1224100  Size: SH
  8. Pull downward on the front edge of the water gutter to allow standing bosses to clear the cross-member. Slide the water gutter rearward to release the retaining tabs from the slots on the track assembly.
  9. Remove the water gutter from the track assembly.

Installation Procedure


    Object Number: 1224100  Size: SH
  1. Position the sunroof water gutter to the sunroof window track assembly.
  2. Pull downward on the front edge of the water gutter to allow standing bosses to clear the cross-member. Seat the tabs on the water gutter into the slots in the track assembly, and push the water gutter forward until the tabs lock into place.
  3. Ensure that all 6 tabs are secured.
  4. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1224097  Size: SH
  5. Install the water gutter screws.
  6. Tighten
    Tighten the screws to 2 N·m (18 lb in).


    Object Number: 1222469  Size: SH
  7. Install the sunroof module assembly. Refer Sunroof Module Assembly Replacement .
  8. Remove the masking tape from the roof panel.