OnStar®

If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview  .

    See also:

    Maps
    This section includes basic information that you need to know about the map database. The maps are stored on a compact flash drive that is built into the navigation system. ...

    Remote Vehicle Start
    This vehicle may have a remote starting feature that allows you to start the engine from outside the vehicle. (Remote Vehicle Start): This button will be on the RKE transmitter if you have ...

    Weight of the Trailer
    How heavy can a trailer safely be? It depends on how the rig is used. Speed, altitude, road grades, outside temperature and how much the vehicle is used to pull a trailer are all important. It can ...