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Get up to 3 months on us
In your car or on your phone, we have a trial for you

Purchasing a 2015 model year or newer Chevrolet, Buick, GMC or Cadillac vehicle gives you a chance to experience the full potential of your car with a complimentary OnStar and Connected Services trial.*69 For older models or anyone who wants help 24/7, the OnStar Guardian® app*82 can be on your phone no matter where you go.

What’s in your trial
Get 2 months at no additional cost

When you choose a monthly renewing plan during the first 30 days of your trial, the next 2 months of that plan are complimentary for eligible vehicles and begin immediately after your 1-month trial ends. That’s 3 months of service on us!*72

Push your blue OnStar button to activate your trial now, or see what services your vehicle qualifies for by entering your vehicle identification number (VIN).

Safety & Security services

Safety when and where you need it.

Connected Services

Connect to everything you love everywhere you go.