GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1256660  Size: SH
  1. Remove the rear seat back and the rear seat cushion. Refer to Rear Split Folding Seat Back Replacement or Rear Seat Cushion Replacement.
  2. Remove the bolts and the seat back center hinge.

  3. Object Number: 1256723  Size: SH
  4. Remove the rear seat bolster cushion. Refer to Seat Back Cushion Side Bolster Panel Replacement.
  5. Remove the volts and the seat back outer hinge.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1256723  Size: SH
  1. Install the seat back outer hinge with the bolts and tighten to 12 N·m (106 lb in).

  2. Object Number: 1256660  Size: SH
  3. Install the rear seat side bolster cushion. Refer to Seat Back Cushion Side Bolster Panel Replacement.
  4. Install the seat back center hinge with the bolts and tighten to 12 N·m (106 lb in).
  5. Install the rear seat back and the rear seat cushion. Refer to Rear Split Folding Seat Back Replacement or Rear Seat Cushion Replacement.