GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 63735  Size: SH
  1. Remove the roof panel.

  2. Object Number: 63755  Size: SH
  3. Remove the side weatherstrip. Refer to Lift Off Panel Weatherstrip Replacement .
  4. Mark the location of the retainer.
  5. Remove the screws attaching the retainer.
  6. Remove the retainer by gently pulling the retainer loose from the roof panel.
  7. Clean the retainer and the roof panel contact surfaces to remove any old foam sealing tape.

Installation Procedure

Important: A minimum of 2 mm (0.08 in) of foam sealing tape must extend beyond the edge of the retainer to prevent water leaks.


    Object Number: 284762  Size: SH
  1. Apply foam sealing tape to a reusable retainer.
  2. Apply a bead of sealer across the front of the window blow out clip above the screw hole as shown in the illustration.
  3. Install the clip to the retainer aligning the clip to the front hole in the retainer.

  4. Object Number: 284764  Size: SH
  5. Apply a bead of sealer across the full length of the back of the retainer outside the screw holes as shown in the illustration.
  6. Position the retainer to the marks made before removal.
  7. 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.

  8. Install the forward screw aligning the retainer fore and aft.
  9. Important: Stripped, broken, or improperly seated screws must be replaced or repaired to prevent water leaks.

  10. Install the remaining screws.
  11. Tighten
    Tighten the side weatherstrip retainer screws to 3.4 N·m (30 lb in).


    Object Number: 63755  Size: SH
  12. Apply a bead of sealer to the ends of the retainer and install the side weatherstrip. Refer to Lift Off Panel Weatherstrip Replacement .
  13. Install the roof panel.