GM Service Manual Online
For 1990-2009 cars only

Rear Seat Armrest Replacement Buick

Removal Procedure

  1. Remove the seat cushion. Refer to Rear Seat Cushion Replacement .
  2. Remove the seat back. Refer to Rear Seat Back Replacement .

  3. Object Number: 421859  Size: SH
  4. Remove the hog rings from the center cover (2).
  5. Remove the center cover.
  6. Remove the fasteners from the armrest brackets.
  7. Remove the armrest assembly.
  8. Remove the bracket to armrest fasteners.
  9. Remove the armrest.

Installation Procedure


    Object Number: 421859  Size: SH
  1. Install the bracket to armrest fasteners onto the armrest.
  2. Install the armrest assembly to the seat back.
  3. Install the fasteners to the armrest brackets.
  4. Install the center cover.
  5. Install the hog rings to the center cover (2).
  6. Install the seat back. Refer to Rear Seat Back Replacement .
  7. Install the seat cushion. Refer to Rear Seat Cushion Replacement .

Rear Seat Armrest Replacement Oldsmobile

Removal Procedure

  1. Remove the seat cushion. Refer to Rear Seat Cushion Replacement .
  2. Remove the seat back. Refer to Rear Seat Back Replacement .

  3. Object Number: 421859  Size: SH
  4. Remove the hog rings from the center seat back cover (2).
  5. Remove the center cover.
  6. Remove the fasteners from the armrest brackets.
  7. Remove the armrest assembly.
  8. Remove the bracket to armrest fasteners.
  9. Remove the armrest.

Installation Procedure


    Object Number: 421859  Size: SH
  1. Install the bracket to armrest fasteners onto the armrest.
  2. Install the armrest assembly to the seat back.
  3. Install the fasteners to the armrest brackets.
  4. Install the center cover.
  5. Install the hog rings to the center cover.
  6. Install the seat back. Refer to Rear Seat Back Replacement .
  7. Install the seat cushion. Refer to Rear Seat Cushion Replacement .