GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 38778 Door Trim Pad Clip Remover

Removal Procedure

Caution: Refer to SIR Handling Caution in the Preface section.

  1. Disable the SIR system. Refer to Disabling the SIR System in SIR.
  2. Remove the seat back trim panel. Refer to Driver Seat and Passenger Seat Back Cushion Finish Panel Replacement .

  3. Object Number: 547124  Size: SH
  4. Remove the 2 seat back cushion cover screws.
  5. Use the J 38778 in order to remove the retainer from the center of the seat back cushion cover.
  6. Remove the seat back cover.
  7. Remove the seat belt retractors from the seat. Refer to Seat Belt Replacement - Driver or Passenger in Seat Belts.

  8. Object Number: 547137  Size: SH
  9. Remove the head restraint. Refer to Front Seat Head Restraint Replacement .
  10. Remove the side impact air bag. Refer to Driver and Passenger Seat Side Inflatable Restraint Module Replacement in SIR.
  11. Disconnect the air lines for the seat back air bladder, if equipped.

  12. Object Number: 295170  Size: SH
  13. Disconnect the heated seat electrical connectors to the seat back.

  14. Object Number: 547120  Size: SH
  15. Remove all of the seat back cover J channels retaining the seat back cover and pad to the seat back frame.
  16. Remove the seat cover and cushion from the seat back frame.

  17. Object Number: 547140  Size: SH
  18. Separate the hook and loop patch (1) retaining the seat back cover to the seat back pad.

  19. Object Number: 547142  Size: SH
  20. Remove the seat back cover from the seat back pad.

Installation Procedure


    Object Number: 547142  Size: SH
  1. Install the seat back cover to the seat back foam.

  2. Object Number: 547140  Size: SH
  3. Align the seat cover to the seat pad and secure the hook and loop patch (1) that retains the seat back cover to the foam pad.
  4. Position the seat back cover and pad to the seat back frame.
  5. Route the heated seat electrical connectors through the seat cushion frame.

  6. Object Number: 547120  Size: SH
  7. Reinstall the J channels to seat back frame.

  8. Object Number: 295170  Size: SH
  9. Connect the heated seat electrical connectors.
  10. Connect air lines for the seat back air bladder, if equipped.
  11. Install the front side impact air bag. Refer to Driver and Passenger Seat Side Inflatable Restraint Module Replacement in SIR.
  12. Install the shoulder belt retractors. Refer to Seat Belt Replacement - Driver or Passenger in Seat Belts.

  13. Object Number: 547137  Size: SH
  14. Install the head restraint. Refer to Front Seat Head Restraint Replacement .

  15. Object Number: 547124  Size: SH
  16. Install the seat back cushion cover.
  17. Ensure the center retainer is secured to the seat back frame.
  18. Install the 2 screws.
  19. Install the seat back trim panel. Refer to Driver Seat and Passenger Seat Back Cushion Finish Panel Replacement .
  20. Enable the SIR system. Refer to Enabling the SIR System in SIR.