GM Service Manual Online
For 1990-2009 cars only

Rear Seat Cushion Outer Trim Panel Replacement Bucket

Removal Procedure

  1. Remove the rear bucket seat from the vehicle. Refer to Rear Bucket Seat Replacement .

  2. Object Number: 627483  Size: SH
  3. Remove the rear screw from the rear seat cushion trim cover.

  4. Object Number: 627484  Size: SH
  5. Remove the rear seat recliner handle.
  6. Remove the rear seat cushion trim cover from the rear seat.

Installation Procedure

  1. Position the rear seat cushion trim cover from the rear seat.

  2. Object Number: 627493  Size: SH
  3. Install the upper retainer clip to the seat frame, pressing into place until fully seated.

  4. Object Number: 627483  Size: SH

    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.

  5. Install the rear screw to the seat cushion trim cover.
  6. Tighten
    Tighten the rear seat cushion trim cover screw to 2 N·m (18 lb in).


    Object Number: 627484  Size: SH
  7. Install the rear seat recliner handle.
  8. Install the rear bucket seat to the vehicle. Refer to Rear Bucket Seat Replacement .

Rear Seat Cushion Outer Trim Panel Replacement Split Bench

Removal Procedure


    Object Number: 629072  Size: SH
  1. Remove the screw from the rear seat cushion trim panel.

  2. Object Number: 629075  Size: SH
  3. Remove the rear seat cushion trim panel by lifting up to release the retainer from the recliner hinge.

Installation Procedure


    Object Number: 629075  Size: SH
  1. Install the retainer slot on the rear seat cushion trim panel to tab on the recliner hinge.
  2. Install the rear seat cushion trim panel by sliding down until the retainer slot is fully seated on the recliner hinge tab.

  3. Object Number: 629072  Size: SH

    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.

  4. Install the screw to the rear seat cushion trim panel.
  5. Tighten
    Tighten the rear seat cushion trim panel screw to 2 N·m (18 lb in).