GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 310426  Size: SH
  1. Raise the head restraint (4) to the full up position.

  2. Insert a small rounded tool (2) such as an allen wrench into the hole in the headrest retainer (1) in order to release the lock tab.
  3. Remove the head restraint from the seat back.
  4. Use the following procedure to remove the two support rods from the head restraint:
  5. • Firmly grasp each rod and rotate it 90 degrees.
    • Pull the rods out of the head restraint.

Installation Procedure

  1. With the notches facing the front, push the support rods fully into the head restraint.

  2. Object Number: 310426  Size: SH
  3. Position the head restraint (4) to the headrest retainer
  4. Push the head restraint all the way down.
  5. Raise the head restraint in order to ensure the restraint stops at the detent.
  6. Return the head restraint to the original position.