Exterior Lamps; Service And Blackout Lighting - GMC Defense 2006 Owner's Manual Supplement

The main components of your instrument panel are
the following:
A. Tire Pressure Monitoring System Gage.
See Tire Pressure Monitor Display on page 5-34.
B. Tire Pressure Monitoring System Switch Panel.
See Tire Pressure Monitor System Switch Panel
on page 5-35.
C. Blackout Lighting Switches. See Exterior Lamps
on page 3-3.
D. Topper Cap Dome Lamp Switch. See Interior
Lamps on page 3-8.
E. Air Filter Restriction Indicator. See Air Filter
Restriction Indicator on page 3-11.
F. 24-Voltmeter Gage. See 24-Voltmeter Gage on
page 3-9.

Exterior Lamps

Service and Blackout Lighting

Note: Before operating the vehicle, visually inspect
the exterior lighting to ensure that all lights are
operating correctly in blackout and non-blackout
modes. Ensure that lights and reflectors are not
obscured by dirt or have broken lenses.
The blackout driving light is mounted on the front
bumper grille guard on the left side of the vehicle.
The blackout marker lamps are located on the front
left and right sides of the vehicle. The blackout
stoplights are on the rear left and right sides of the
vehicle. The military blackout lighting provides a
stealthy low illumination to standard lighting systems.
Within the rear marker lamps are separate color
markers. Yellow will illuminate for the brakes and
red will illuminate for the drive mode. The front
markers illuminate yellow.
3-3