License Plate Lamp; Replacement Bulbs - 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
10-32 Vehicle Care
B. Center High-Mounted
Stoplamp (CHMSL) Bulb
2. On the back side of the lamp
assembly, remove the bulb
socket by turning it
counterclockwise 1/4 turn and
pulling it straight out.
3. Remove the bulbs by pulling the
bulb out of the socket.
4. Install the bulbs by pushing the
bulb straight into the socket.
5. Install the bulb socket back into
the lamp assembly by turning it
clockwise 1/4 turn into the
assembly.
6. Reinstall the lamp assembly and
tighten the screws.

License Plate Lamp

A. License Plate Lamp Housing
B. Bulb
C. Bulb Socket
To replace one of these bulbs:
1. Using a small flat-bladed tool,
insert the blade end at the back
edge of the rear license plate
lamp housing (A).
2. Gently push forward while lifting
the back edge of the lamp
housing from the bumper
opening.
Black plate (32,1)
3. Turn the bulb socket (C) one
quarter turn to release the bulb
socket from the lamp
housing (A).
4. Pull the bulb (B) from the bulb
socket (C).
5. Reverse the steps to install.

Replacement Bulbs

Exterior Lamp
Number
Back-up Lamp
Center
High-Mounted
Stoplight (CHMSL),
Cargo Lamp
Front Turn Signal
Lamp, Sidemarker
Lamp, and
Parking Lamp
High-Beam
Headlamp
Low-Beam
Headlamp
Bulb
3047K
912LL
3157A
9005LL
H11LL