Trailer Brakes
A loaded trailer that weighs more than 900 kg (2,000 lbs) needs to have its own brake system that is adequate for the weight of the trailer. Be sure to read and follow the instructions for the trailer brakes so they are installed, adjusted, and maintained properly.
Do not tap into the vehicle's hydraulic brake system.
See also:
Roadside Assistance Program
U.S.: 1-888-881-3302
TTY Users (U.S.): 1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0801
As the owner of a new GMC, you are automatically enrolled in the Roadside Assistance program.
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Passenger Sensing System
The vehicle has a passenger sensing system for the right front passenger position.
The passenger airbag status indicator will be visible on the overhead console when
the vehicle is started.
Uni ...
Compass Recalibration
This display allows for calibrating the compass. See Compass on page 5‑6 for more information. ...