GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the seat back cover. Refer to Front Seat Back Cushion Cover Replacement .

  2. Object Number: 317145  Size: SH
  3. Remove the seat back pad from the frame (1).
  4. Remove the lumbar mechanism. Refer to Front Seat Lumbar Support Replacement .
  5. Remove the head restraint guides. Refer to Front Seat Head Restraint Replacement .
  6. Remove the seat back frame (1).

Installation Procedure


    Object Number: 317145  Size: SH
  1. Install the seat back frame (1).
  2. Install the head restraint guides. Refer to Front Seat Head Restraint Replacement .
  3. Install the lumbar mechanism. Refer to Front Seat Lumbar Support Replacement .
  4. Install the seat back pad to the frame (1).
  5. Install the seat back cover. Refer to Front Seat Back Cushion Cover Replacement .