Vehicle Security
This vehicle has theft-deterrent features; however, they do not make it impossible to steal.
See also:
Door Locks
There are several ways to lock and unlock the vehicle.
From outside, use the Remote Keyless Entry (RKE) transmitter or the key in the driver door.
From inside, use the power door locks or the manual ...
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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Adjusting the Seats
To adjust the second row seats, pull outward on the seat adjustment handle (A). Slide the seat forward or rearward to the desired position.
Release the handle, and push and pull on the seat to make s ...