GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Slide the sunshade fully rearward.
  2. Place the sunroof window into the vent position.

  3. Object Number: 747877  Size: SH
  4. Remove the sunroof window screws (2) from the sunroof.
  5. Remove the sunroof window from the module.

Installation Procedure


    Object Number: 747877  Size: SH
  1. Install the sunroof window to the sunroof module.
  2. Place the information/logo stencil towards the rear of the sunroof opening.

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the sunroof window screws (2).
  4. Tighten
    Tighten the screws to 4 N·m (35 lb in).

  5. Adjust the sunroof window. Refer to Sunroof Window Height and Opening Fit Adjustment .
  6. Open and close the sunroof in order to verify the fit of the sunroof window.
  7. Close the sunshade.