Even HUMMER drivers need assistance sometimes. With OnStar®, you're never far from help in a crash, or more than a button push away from finding the things you want or staying in touch with the people in your life. OnStar. Safely connecting you in ways you never thought possible.*

See how OnStar keeps you safely connected, wherever your HUMMER adventure takes you.

* Visit onstar.com for coverage map, details and system limitations. Services vary by model and conditions. Not available in certain areas. OnStar acts as a link to existing emergency service providers.


OnStar Safety Features