Auxiliary Roof-Mounted Lamp; Exterior Cargo Lamps - GMC Silverado 2022 Manual

Chevrolet/GMC Silverado/Sierra/Sierra Denali 2500 HD/3500 HD Owner
Manual (GMNA-Localizing-MidEast-16504136) - 2023 - CRC - 6/8/22
If the vehicle is off, the lights will stay on
for approximately 10 minutes.
If any Task lights are on, if the button has
not been pressed after approximately
5 seconds, pressing it again will turn off all
Task Lights.

Auxiliary Roof-Mounted Lamp

If equipped, this button includes wiring
provisions for a dealer or a qualified service
center to install an auxiliary roof lamp.
For information on roof-mounted emergency
lamp installation, see www.gmupfitter.com
or contact your dealer.
If the vehicle has this button, the vehicle
may have the snow plow prep package. See
Add-On Electrical Equipment 0 282.

Exterior Cargo Lamps

The cargo lamps provide more light in the
cargo area or on the sides of the vehicle,
if needed. The lamps inside the pickup box,
in the tailgate handle, for the hitch, and/or
the cargo mirror lamps also turn on,
if equipped.
Lighting
If the vehicle is in P (Park), R (Reverse),
or N (Neutral) the Cargo Lamp Switch causes
the lights to cycle through the following
states for each button press:
Initial Press
Center High Mounted Stop Lamp
(CHMSL)/Cargo Bed Lights On
Cargo Mirror Lights On
Cargo Switch Indicator (if equipped)
Next Press (if within 5 seconds of the
previous button press)
CHMSL/Cargo Bed Lights On
Cargo Mirror Lights Off
Cargo Switch Indicator (if equipped)
Next Press
CHMSL/Cargo Bed Lights Off
Cargo Mirror Lights Off
Cargo Switch Indicator (if equipped)
Become familiar with and follow all state
and local laws that apply to cargo lamp
operation.
145
On
On
Off