GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 863258  Size: SH
  1. Remove the front seat assembly. Refer to Front Seat Replacement - Bucket .
  2. Remove the front seat back cushion cover (1) and pad (2). Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .
  3. Remove the driver seat inflatable restraint, if necessary. Refer to Inflatable Restraint Side Impact Module Replacement - Left Side .
  4. Remove the passenger seat inflatable restraint, if necessary. Refer to Inflatable Restraint Side Impact Module Replacement - Right Side .
  5. Remove seat back frame (3) from vehicle.

Installation Procedure


    Object Number: 863258  Size: SH
  1. Install the driver side inflatable restraint, if removed. Refer to Inflatable Restraint Side Impact Module Replacement - Left Side .
  2. Install the passenger side inflatable restraint, if removed. Refer to Inflatable Restraint Side Impact Module Replacement - Right Side .
  3. Install the front seat back cushion cover (1) and pad (2) to seat back frame (3). Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .
  4. Install the front seat assembly. Refer to Front Seat Replacement - Bucket .