Electric Parking Brake - GMC SIERRA 2019 Getting To Know Your

TRAILERING
TRAILERING APP
The in-vehicle Trailering app on the Home
page of the infotainment screen helps with
a number of trailering features, including:
• Hitching and setup with pre-departure
checklists
• Maintenance reminders
• Trailer tire pressure monitoring
• Trailer light testing
• Customizing and saving trailer profiles
• Trailer Gain settings saved for each
trailer profile.
• Trailer theft detection (requires an active
OnStar service plan)
Trailering App information also is available
with the myGMC mobile app.
HITCH AREA LIGHTING
Press the Cargo Lamp button on
the left side of the instrument panel to
turn the hitch lamp on/off.
TRAILERING INFORMATION LABEL
The Trailering information label, located
by the driver's door latch, provides vehicle-
specific weight information to help when
loading the vehicle.
See Driving and Operating in your Owner's Manual.

ELECTRIC PARKING BRAKE

To apply the parking brake, press the
the instrument panel.
To release the parking brake, turn on the ignition, press the brake pedal, and then
press the button.
Optional equipment
18 F
F
F
Parking Brake button on the left side of
See Driving and Operating in your Owner's Manual.