GM Service Manual Online
For 1990-2009 cars only
  1. Open the trunk. See Trunk for more information.

  2. Object Number: 810682  Size: B3
  3. Loosen and remove the seven fasteners that hold the taillamp assembly in place. The assembly for both sides is one piece. The entire piece must be removed to replace any bulbs.

  4. Object Number: 810670  Size: B3
  5. Pull out the assembly.

  6. Object Number: 810675  Size: B3
  7. Push in the tab and turn the bulb socket counterclockwise to remove it.
  8. Remove the bulb by pulling it straight out.
  9. Replace the bulb and reverse the steps to reinstall the assembly.