Leaving After Parking on a Hill

1. Apply and hold the brake pedal.

2. Start the engine.

3. Shift into a gear.

4. Release the parking brake.

5. Let up on the brake pedal.

6. Drive slowly until the trailer is clear of the chocks.

7. Stop and have someone pick up and store the chocks.

    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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    The list command will list all stored numbers and name tags. Using the “List” Command 1. Press and hold for two seconds. 2. Say “Directory.” 3. Say “Hands-Free Calling.” 4. Say “List ...

    Navigation
    OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to the vehic ...