Reading Lamps; Lighting Features; Entry Lighting; Exit Lighting - GMC SIERRA 2020 Owner's Manual

ON/OFF : Press to turn the dome
lamps on manually. Press again to
turn the dome lamps off.

Reading Lamps

There are reading lamps on the
overhead console and over the rear
seats. These lamps come on when
any door is opened.
Front Reading Lamps
The front reading lamps are in the
overhead console.
Press the lamp lenses to turn the
front reading lamps on or off.
Rear Reading Lamps
The rear reading lamps are over the
rear seats.
Press the lamp lens to turn the rear
reading lamps on or off.
Lighting

Lighting Features

Entry Lighting

Some exterior lamps and the interior
lamps turn on briefly at night, or in
areas with limited lighting, when
is pressed on the Remote Keyless
Entry (RKE) transmitter. When a
door is opened, the interior lamps
come on. After about 30 seconds
the exterior lamps turn off. Entry
lighting can be disabled manually by
changing the ignition out of the OFF
position, or by pressing the RKE
transmitter button.
This feature can be changed. See
Vehicle Locator Lights under
Vehicle Personalization 0 156.

Exit Lighting

Some exterior lamps and interior
lights come on at night, or in areas
with limited lighting, when the driver
door is opened after the ignition is
turned off. The dome lamp comes
on after the ignition is turned off.
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