GM Service Manual Online
For 1990-2009 cars only

To replace a front turn signal or parking lamp bulb, do the following:

  1. Follow Steps 1 through 4 under Headlamps and Sidemarker Lamps to access the front turn signal or parking lamp.
  2. Rotate the bulb to be replaced counterclockwise to remove it from the headlamp assembly.
  3. Pull the bulb out of the bulb socket assembly.

  4. Object Number: 1236068  Size: B3
  5. Push the new bulb into the bulb socket assembly.
  6. Insert the bulb assembly into the headlamp assembly.
  7. Rotate the bulb assembly clockwise until seated.
  8. Reverse the steps to reinstall the taillamp assembly.