GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  3. Object Number: 282452  Size: MH
  4. Remove the sunroof window screws (2).
  5. Remove the sunroof window.

Installation Procedure


    Object Number: 282452  Size: MH
  1. Install the sunroof window into the roof opening with the sunroof logo facing rearward.
  2. Install the sunroof window screws (2).
  3. 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.

  4. Adjust the sunroof window. Refer to Sunroof Window Height and Opening Fit Adjustment .
  5. Tighten
    Tighten the sunroof window screws to fully driven, fully seated. Do not strip the screws.

  6. Open and close the sunroof in order to verify the fit of the sunroof window.