GM Service Manual Online
For 1990-2009 cars only

Taillamps, Turn Signal, Stoplamps and Back-up Lamps H3


  1. Object Number: 2039101  Size: G1

    Stoplamp, Taillamp and Turn Signal Lamp

  2. Back-up Lamp

To replace one of these bulbs in the taillamp assembly:

  1. Open the swing-gate. See Swing-gate.
  2. Passenger Side Shown


    Object Number: 2039100  Size: G1
  3. Remove the two screws from the taillamp assembly.
  4. Pull the taillamp assembly away from the vehicle.
  5. Turn the bulb socket counterclockwise to remove it from the taillamp assembly.
  6. Pull the old bulb to release it from the socket.
  7. Reverse steps 1 through 4 to reinstall.

Taillamps, Turn Signal, Stoplamps and Back-up Lamps H3T


  1. Object Number: 2039104  Size: G1

    Stoplamp and Taillamp

  2. Turn Signal Lamp

  3. Back-up Lamp

To replace one of these bulbs in the taillamp assembly:

  1. Open the tailgate. See Tailgate.

  2. Object Number: 2073988  Size: G1
  3. Remove the two screws from the taillamp assembly.
  4. Pull the taillamp assembly away from the vehicle.
  5. Turn the bulb socket counterclockwise to remove it from the taillamp assembly.
  6. Pull the old bulb to release it from the socket.
  7. Turn the bulb socket clockwise to reinstall in the taillamp assembly.
  8. Reinstall the taillamp assembly making sure to line up the pins with the vehicle.
  9. Reinstall the two screws.