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Get up to 3 months on us
More connectivity and driver confidence

Get more connectivity and confidence from your Chevrolet,® Buick,® GMC® or Cadillac® with vehicle safety and security, Roadside Assistance and the on-the-go convenience of Wi-Fi in your car. Activate your trial today and get up to 3 months*71 of an elevated vehicle experience — complimentary. Push your blue OnStar button to get started.

What’s in your trial?

Model Year: 2015+

Push your blue OnStar button to get started.

Have a 2014 model year or older vehicle?

Try the OnStar Guardian® app.

The 2G network that connects older vehicles to OnStar is being sunset in December 2022. While the OnStar buttons in your vehicle will be disabled, you will be able to use key OnStar services by downloading the OnStar Guardian app.