Taillamps, Turn Signal; Stoplamps, And Back-Up; Lamps; Center High-Mounted - GMC Sierra Denali 2500HD 2014 Owner's Manual

GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada-
7142957) - 2014 - CRC 1st Edition - 3/28/13

Taillamps, Turn Signal,

Stoplamps, and Back-Up

Lamps

To replace a taillamp assembly bulb:
1. Open the tailgate. See Tailgate
on page 2-8 for more
information.
2. Remove the two taillamp
assembly screws near the
tailgate latch.
3. Pull the taillamp assembly
rearward until the outer pins on
the taillamp assembly disengage
from the vehicle.
A. Stoplamp/Turn Signal Lamp/
Taillamp
B. Back-up Lamp
C. Sidemarker Lamp
4. Turn the bulb socket
counterclockwise to remove it
from the taillamp housing.
5. Pull the old bulb straight out
from the socket.
Black plate (31,1)
Vehicle Care
6. Press a new bulb into the socket
and turn the socket clockwise
into the taillamp housing.
7. Reinstall the taillamp assembly.

Center High-Mounted

Stoplamp (CHMSL) and
Cargo Lamp
To replace one of these bulbs:
1. Remove the screws and lift off
the lamp assembly.
A. Cargo Lamp
10-31