GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  3. Object Number: 181722  Size: SH
  4. Remove the sound barrier.

Installation Procedure


    Object Number: 181722  Size: SH
  1. Install the sound barrier.
  2. Install the rear window trim panel. Refer to Rear Window Shelf Trim Panel Replacement .
  3. Install the rear seat back cushion. Refer to Rear Seat Cushion Replacement in Seats.