Replacement Bulbs; Electrical System; High Voltage Devices And Wiring - GMC Chevrolet Tahoe 2011 Manual

Chevrolet Tahoe and GMC Yukon/Yukon Denali Hybrid - 2011
10-14 Vehicle Care
3. Pull the taillamp assembly
rearward disengaging the two
outer pins on the taillamp
assembly from the vehicle.
4. Turn the bulb socket
counterclockwise to remove it
from the taillamp assembly.
5. Pull the old bulb straight out
from the bulb socket.
6. Press a new bulb into the bulb
socket and insert it into the
taillamp assembly. Turn the bulb
socket clockwise into the
taillamp assembly until it clicks.
7. Reinstall the taillamp assembly.
When reinstalling, make sure to
line up the pins on the taillamp
assembly with the vehicle. If this
is not done the taillamp
assembly cannot be correctly
installed.
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Replacement Bulbs

Exterior Lamp
Back-up Lamp and
Rear Turn
Signal Lamp
Sidemarker Lamp
For replacement bulbs not listed
here, contact your dealer.
Black plate (14,1)

Electrical System

Bulb
High Voltage Devices and
Number
Wiring
3156
194
Exposure to high voltage can
cause shock, burns, and even
death. The high voltage systems
in your vehicle can only be
serviced by technicians with
special training.
High voltage devices are
identified by labels. Do not
remove, open, take apart,
or modify these devices. High
voltage cable or wiring has
orange covering. Do not probe,
tamper with, cut, or modify high
voltage cable or wiring.
WARNING