GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the headlamp assembly from the vehicle. Refer to Headlamp Replacement .

  2. Object Number: 255293  Size: SH
  3. Remove the headlamp bulb (3 or 4) from the headlamp assembly (1) by turning 1/4 turn counter clockwise.
  4. Disconnect the electrical connector from the bulb.

Installation Procedure


    Object Number: 255293  Size: SH
  1. Connect electrical connector to the headlamp bulb (3 or 4).
  2. Install the headlamp bulb (3 or 4) into the headlamp assembly (1) by turning 1/4 turn clockwise.
  3. Install the headlamp assembly to the vehicle. Refer to Headlamp Replacement .