![background image](/i/gmc/151865/gmc-sierra-2500hd-2015/h/gmc-sierra-2500hd-2015-056.png)
Black plate (19,1)
GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 6/5/14
Keys, Doors, and Windows
2-19
Crew/Double Cab Premium Trim
Shown, Other Models Similar
Regular Cab Uplevel Shown, Other
Models Similar
If equipped, 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) on page 9-28
.
.
Will stop operation when any
door is opened.
Press the switch down to lower the
window, and pull up the front of the
switch to raise the window.
Express-Down Windows
If equipped, the express-down
feature allows the window to be
lowered without holding the switch.
Press the window switch down fully
and release it to activate the
express-down feature. The
express-down feature can be
canceled at any time by briefly
pressing the switch.
Express-Up Window
If equipped, the driver window
express-up feature allows the
window to be raised without holding
the switch. Pull the window switch
up fully and release it to activate the
express-up feature. The express-up
feature can be canceled at any time
by briefly pulling the switch.