GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1223377  Size: SH
  1. Disconnect the negative battery cable.
  2. Open the tailgate.
  3. Disconnect the rear speaker electrical connector.

  4. Object Number: 1223379  Size: SH
  5. Remove the rear parcel side shelf. Refer to Rear Window Shelf Trim Panel Replacement.
  6. Remove the rear seat back.
  7. Remove the rear seat belt bolt on the rear quarter upper trim panel. Refer to Rear Seat Back Replacement.
  8. Pry off the rear quarter upper trim panel (1).

Installation Procedure


    Object Number: 1223380  Size: SH
  1. Install the rear quarter upper trim panel.
  2. Install the rear seat belt bolt on the rear quarter upper trim panel. Refer to Rear Seat Back Replacement.
  3. Install the rear seat back.
  4. Install the rear parcel side shelf. Refer to Rear Window Shelf Trim Panel Replacement.
  5. Connect the rear speaker connector.
  6. Connect the negative battery cable.