Taillamps, Turn Signal, Stoplamps, And Back-Up; Lamps; Stoplamp (Chmsl) And Cargo Lamp - GMC 2012 Sierra Series Owner's Manual

10-44 Vehicle Care
Taillamps, Turn Signal,
Stoplamps, and Back-Up

Lamps

To replace one of these bulbs:
1. Open the tailgate. See Tailgate
on page 2 10 for more
information.
2. Remove the two rear lamp
assembly screws near the
tailgate latch strikerpost and pull
rearward until disengaging the
two outer pins on the taillamp
assembly from the vehicle.
A. Stoplamp/Taillamp/Turn
Signal Lamp
B. Back-up Lamp
3. Turn the bulb socket
counterclockwise to remove it
from the taillamp assembly.
4. Pull the old bulb straight out
from the socket.
5. Press a new bulb into the socket
and turn the socket clockwise
into the taillamp assembly.
6. Reinstall the taillamp assembly.
I n f o r ma t i o n P r o v i d e d b y :
Center High-Mounted
Stoplamp (CHMSL) and
Cargo Lamp
To replace one of these bulbs:
1. Remove the two screws and lift
off the lamp assembly.
A. Cargo Lamp
B. Center High-Mounted
Stoplamp (CHMSL) Bulb