Plan Finder
Plan Finder
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Get a 1-month trial and sign up for a paid plan to enjoy the first 2 months on us

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Start using your free services today

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Enjoy the peace of mind of OnStar with 1 month of Safety & Security coverage, where you’re just a button push away from a specially trained Advisor. You’ll also get a month of Connected Services (excluding Hands-Free Calling minutes), including remote start and door lock and unlock (if properly equipped)*22 from your smartphone. If you sign up for a paid plan, you’ll receive 2 months on us. Plus, if you have an eligible vehicle, you'll also get Connected Access with up to 5 years of standard connectivity,*27 plus additional services such as Vehicle Diagnostics*17 to help you monitor your vehicle's health. Push the blue OnStar button in your vehicle to activate services today or get started now.

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You’re only a few steps away from activating. Choose the model year of your vehicle below.

Model Year: 2015+

Please have your Vehicle Identification Number (VIN) ready for activation.

Model Year: 2011–2014

Please have your Vehicle Identification Number (VIN) ready for activation.