GM Service Manual Online
For 1990-2009 cars only

Your vehicle may have sidemarker lamps. To replace this bulb, do the following:

  1. Remove the sidemarker lamp assembly by pulling it rearward.
  2. Turn the bulb socket counterclockwise.

  3. Object Number: 1257193  Size: B3
  4. Remove the bulb from the lamp housing by pulling the bulb straight out of the socket.
  5. Insert a new bulb in the bulb socket by pushing in and turning the bulb socket clockwise.
  6. Push the sidemarker lamp assembly back into its original position.