GM Service Manual Online
For 1990-2009 cars only

To replace a taillamp bulb, do the following:

  1. Open the tailgate. See Tailgate for more information.

  2. Object Number: 809091  Size: A3
  3. Remove the two taillamp assembly screws near the tailgate latch.
  4. Pull out the taillamp assembly.

    1. Object Number: 808942  Size: A3

      Stoplamp

      Turn Signal

      Back-up Lamp


    Object Number: 808945  Size: B3
  5. Press the release tab and turn the bulb socket counterclockwise to remove it from the taillamp housing.
  6. Pull the old bulb straight out from the socket.
  7. Press a new bulb into the socket and turn the socket clockwise into the taillamp housing until it clicks.
  8. Reinstall the taillamp assembly.