GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the front bucket seat. Refer to Front Seat Replacement - Bucket .
  2. Position the seat back to the most forward position.

  3. Object Number: 740555  Size: SH
  4. Unfasten the J-hook retainer (2) at the bottom of the seat back cover (1).

  5. Object Number: 740587  Size: SH
  6. Remove enough of the cover in order to gain access to the seat back bolts.

  7. Object Number: 740628  Size: SH
  8. Remove the seat back bolts from the seat back recliner.
  9. Remove the seat back from the seat back recliner.

Installation Procedure


    Object Number: 740628  Size: SH
  1. Position the seat back to the seat back recliner.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the seat back recliner bolts.
  4. Tighten
    Tighten the bolts to 24 N·m (18 lb ft).


    Object Number: 740564  Size: SH
  5. Reposition the seat back cover to a desired appearance.

  6. Object Number: 740555  Size: SH
  7. Fasten the J-hook retainer (2) at the bottom of the seat back cover (1).
  8. Install the bucket seat. Refer to Front Seat Replacement - Bucket .
  9. Return the seat back to the original position.