GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 71223  Size: SH
  1. Remove the seatback recliner handle. Refer to Driver Seat and Passenger Seat Recliner Handle Replacement .

  2. Object Number: 281995  Size: SH
  3. Remove the screws attaching the seat side trim panel.

  4. Object Number: 333451  Size: SH
  5. Push in on the side of the seat cushion and visually determine if the trim is first design (no upper attaching push-in barrel post) or second design (has upper push-in attaching barrel post).
  6. • With the push-in barrel post (2) (second design).
    • Rock the panel side to side working the barrel post clip (1) out of the seat frame.
    • With out the push-in barrel post (first design).
    • Reposition panel away from the seat.

    Object Number: 71221  Size: SH
  7. Disconnect the switch harness.
  8. Remove the trim panel.
  9. Transfer the switch if necessary.

Installation Procedure


    Object Number: 333451  Size: SH

    Important: When installing a second design trim panel to a first design seat (the first design seat does not have a hole in the trim cover and seat frame for insertion of the barrel post) it will be necessary to remove the barrel post (2).

  1. Cut off the upper barrel post (2) from the trim panel (second design trim panel being installed on a first design seat only).
  2. Install a new barrel clip (1) to the trim panel upper barrel post (2) (second design only).

  3. Object Number: 281995  Size: SH
  4. Install the switch to the panel (if removed).
  5. Connect the switch harness.

  6. Object Number: 71221  Size: SH
  7. Install the seat side trim panel.
  8. • Push the barrel post with clip through the hole in the seat cover and into the hole in the seat frame (second design).
    • Install the front and rear trim panel attaching screws.

    Object Number: 376637  Size: SH
  9. Install the seatback recliner handle. Refer to Driver Seat and Passenger Seat Recliner Handle Replacement .