GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
  2. Remove the rear seat back. Refer to Rear Seat Back Replacement in Seats.
  3. Remove the rear shelf panel. Refer to Rear Window Shelf Trim Panel Replacement .

  4. Object Number: 291617  Size: SH
  5. Remove the sound barrier by lifting the trim panel (2) over the hooks (1).
  6. Remove the sound barrier (2) from the vehicle.

Installation Procedure


    Object Number: 291617  Size: SH
  1. Install the sound barrier (2) to the vehicle.
  2. Position the sound barrier over the hook (1).
  3. Press down to secure.

  4. Install the rear shelf panel. Refer to Rear Window Shelf Trim Panel Replacement .
  5. Install the rear seat back. Refer Rear Seat Back Replacement in Seats.
  6. Install the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.