GM Service Manual Online
For 1990-2009 cars only

Sunroof Window Height and Opening Fit Adjustment Sedan

  1. Open the sunshade.
  2. Close the sunroof window.

  3. Object Number: 876959  Size: MH
  4. Loosen the adjusting screws.
  5. Adjust the corners of the glass panel (3) using the following guidelines:
  6. • Adjust the front of the sunroof window (2) flush to 1 mm (0.04 in) below the top surface of the roof panel.
    • Adjust the rear of the sunroof window (1) flush to 1 mm (0.04 in) above the top surface of the roof panel.

    Notice: Refer to Fastener Notice in the Preface section.

  7. Install the sunroof window adjustment screws.
  8. Tighten
    Tighten the sunroof window adjusting screws to 6 N·m (53 lb in).