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Get up to 3 months on us
More connectivity and confidence

Get more connectivity and confidence from your Chevrolet,® Buick,® GMC® or Cadillac.® 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?


Depends on your vehicle’s model year

Model Year: 2015+


Push your blue OnStar button to get started.

Model Year: 2011–2014


Push your blue OnStar button to get started.

  • Connected Services

    Stay connected to your vehicle with features such as remote start; door unlock and lock from your mobile device (if properly equipped).

  • OnStar Safety & Security

    Your trial brings added confidence to your drive with services like Automatic Crash Response, Emergency Services and Roadside Assistance. Plus, the OnStar Guardian app allows you and your loved ones to take key safety services anywhere you go — all on your smartphone.

  • Connected Access

    Enjoy up to 1 year of standard connectivity. Services enabled by Connected Access currently include Vehicle Diagnostics to help monitor your vehicle’s health.

Model Year: 2006–2010


Push your blue OnStar button to get started.

  • OnStar Safety & Security

    Your trial brings added confidence to your drive with services like Automatic Crash Response, Emergency Services and Roadside Assistance. Plus, the OnStar Guardian app allows you and your loved ones to take key safety services anywhere you go — all on your smartphone.

  • OnStar Advisors

    Pushing the red Emergency button in your vehicle can connect you to an Emergency-Certified Advisor*64 who is ready to help 24/7.