OnStar®

If the vehicle is equipped with an active OnStar system, that system may also record data in crash or near crash-like situations. The OnStar Terms and Conditions provides information on data collection and use and is available at www.onstar.com (U.S.) or www.onstar.ca (Canada), or by pressing the See OnStar Overview  for more information. button and speaking to an advisor. See OnStar Overview  for more information.

    See also:

    Under the Hood
    A 3.5-liter V-6 produces 201 horsepower in front-wheel-drive Terrazas, and 196 hp in all-wheel-drive models. The new 3.9-liter V-6 features variable valve timing and develops 240 hp and 240 pounds ...

    Vehicle Personalization
    Some vehicle features can be programmed by using the audio system controls. These features include: • Climate and Air Quality • Comfort and Convenience • Collision/Detection Systems †...

    Following Distance
    Stay at least twice as far behind the vehicle ahead as you would when driving the vehicle without a trailer. This can help to avoid situations that require heavy braking and sudden turns. ...