GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 893697  Size: SH
  1. Remove the headliner. Refer to Headlining Trim Panel Replacement .

  2. Object Number: 893698  Size: SH
  3. Disconnect the drain hoses from the corners of the sunroof assembly.
  4. Remove the sunroof assembly from the vehicle by folding the rear of the seats down and removing through the rear compartment.
  5. Remove the sunroof module bolts.

Installation Procedure


    Object Number: 893698  Size: SH
  1. Install the sunroof assembly to the vehicle by folding the rear seat in the down position, opening the decklid, and feeding the sunroof through the rear compartment into the vehicle.
  2. Connect the drain hoses to the corners of the sunroof assembly.
  3. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 893697  Size: SH
  4. Install the sunroof module bolts.
  5. Tighten
    Tighten the sunroof module-to-roof panel bolts to 4 N·m (35 lb in).

  6. Install the headliner. Refer to Headliner Installation .

  7. Object Number: 897810  Size: SH
  8. Align the encapsulated glass to the roof, 0-1 mm (0-3/64 in) lower than the roof in the front and 0-1 mm (0-3/64 in) higher than the roof in the rear. If an adjustment is necessary, loosen the 4 bolts on the encapsulated glass and align with the roof to the specifications at the 4 locations indicated by the arrows.
  9. Verify a smooth operation.
  10. Verify the alignment of the glass panel to the roof.