GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Rotate the side marker lamp bulb socket counter clockwise ¼ turn. Pull the socket rearward until the bulb clears the side marker lamp housing assembly.
  2. Disconnect the side marker lamp bulb from the socket.

Installation Procedure

  1. Replace the side marker lamp bulb in the socket with the proper bulb.
  2. Install the side marker lamp socket into the side marker lamp housing. Rotate the side marker lamp socket clockwise ¼ turn to lock in place.