GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Replace the lens, the lamp, and the base as one assembly.

  1. Make sure the headlamp switch is in the OFF position.

  2. Object Number: 277187  Size: SH
  3. Remove the lens.
  4. Remove the 2 screws.
  5. Remove the lamp assembly.
  6. Disconnect the electrical connector.

Installation Procedure


    Object Number: 277187  Size: SH
  1. Connect the electrical connector.
  2. Install the lamp assembly to the endgate.
  3. Install the 2 screws.
  4. Install the lens.