GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 106073  Size: SH
  1. Remove the front trunk trim.
  2. Remove the fasteners and the cable clips from the trunk pass-through release cable.
  3. Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement .
  4. Remove the center seat belt and outer shoulder belt buckle anchor bolts.
  5. Lift the center shoulder belt off of the seat back and store on the rear shelf panel.
  6. Important: Do not pull outward on the top of the seat back until the 4 retainers are released.


    Object Number: 512867  Size: SH
  7. Using a straight flat-bladed tool, insert the tool between the top of the seat back and rear of the shelf panel in order to release the 4 retainers.

  8. Object Number: 512864  Size: SH
  9. Carefully push downward on the flat-bladed tool (3) in order to release the rear seat back retainers (4).

  10. Object Number: 512870  Size: SH
  11. Release the 4 retainers and pull the seat back away from the cross car beam.
  12. Disconnect the heated seat electrical connectors (if equipped).
  13. Position the outer rear shoulder belts in order to clear the rear seat back.
  14. Pull the seat away from shelf panel far enough to pull the pass-through release cable through the opening.
  15. Remove the rear seat back.

Installation Procedure


    Object Number: 106079  Size: SH
  1. Install the rear seat back to the vehicle.
  2. Feed the pass-through release cable through opening behind seat back.
  3. Connect the heated seat electrical connectors (if equipped).
  4. Position the rear shoulder belts over the seat back.

  5. Object Number: 512867  Size: SH
  6. Align the 4 retainers on the seat back to the 4  slots in the cross car beam.
  7. Firmly push the seat back against the car cross beam in order to engage the retainers.

  8. Object Number: 106073  Size: SH
  9. Position the center shoulder belt over the seat back.
  10. Notice: Refer to Fastener Notice in the Preface section.

    Important: Ensure that the bolt threads and bolt holes are free of any sealer patch material.

  11. Install the center seat belt and outer shoulder belt buckle anchor bolts.
  12. Tighten
    Tighten the bolts to 41 N·m (32 lb ft).

  13. Install the rear seat cushion. Refer to Rear Seat Cushion Replacement .
  14. Install the pass-through release cable fasteners and cable clips.
  15. Install the upper trunk trim.