Windows; Power Windows - GMC Sierra Instruction Manual

50 Keys, Doors, and Windows

Windows

Warning
Never leave a child, a helpless
adult, or a pet alone in a vehicle,
especially with the windows
closed in warm or hot weather.
They can be overcome by the
extreme heat and suffer
permanent injuries or even death
from heat stroke.
The vehicle aerodynamics are
designed to improve fuel economy
performance. This may result in a
pulsing sound when either rear
window is down and the front
windows are up. To reduce the
sound, open either a front window
or the sunroof, if equipped.

Power Windows

Warning
Children could be seriously
injured or killed if caught in the
path of a closing window. Never
leave keys in a vehicle with
children. When there are children
in the rear seat, use the window
lockout button to prevent
operation of the windows. See
Keys 0 32.
I n f o r ma t i o n P r o v i d e d b y :
Crew/Double Cab Premium Trim
Shown, Other Models Similar
The driver door has a switch to
control all windows. Each
passenger door has a switch to
control that window.
The power windows:
Can be operated with the
ignition in ON/RUN or ACC/
ACCESSORY.
Can be operated in Retained
Accessory Power (RAP). See
Retained Accessory Power
(RAP) 0 279.
Will stop operation when any
door is opened.