GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the rear seat cushion. Remove the rear seat back. Refer to Rear Seat Cushion Replacement
  2. Remove the quarter upper trim panels. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.

  3. Object Number: 277608  Size: SH
  4. Remove the retainers (3).
  5. Disconnect the high mount stoplamp electrical connector.
  6. Perform the following procedures at the same time:
  7. 5.1. Remove the rear window panel trim (1).
    5.2. Release the rear shoulder seat belts through the slits.

Installation Procedure


    Object Number: 277608  Size: SH
  1. Install the rear window panel trim (1).
  2. Insert the rear shoulder seat belts through the slits.
  3. Connect the high mount stoplamp electrical connector.
  4. Install the retainers (3).
  5. Install the quarter upper trim panels. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.
  6. Install the rear seatback. Install the rear seat cushion. Refer to Rear Quarter Upper Trim Panel Replacement .