Your OnStar Journey Starts Here

Unlock your vehicle’s full potential by activating your trial.

Your OnStar Journey Starts Here

Unlock your vehicle’s full potential by activating your trial.

See FAQs for availability. 


Your Connected Car’s Gift to You

From the moment you set your sights on your brand-new Cadillac, Chevrolet, or GMC, you can already look forward to an entire host of awesome features thanks to OnStar Connected Services.

A Gift That Keeps on Giving

With 10 years of free Standard Connectivity* included from the moment you activate (if eligible), plus a fantastic core service trial.


Your trial will begin upon activation and will give you access to the best perks and features that will elevate your everyday drive.

Trial period subject to your GM vehicle:
  • Chevrolet Tahoe and Suburban Premier = 6 months
  • GMC Yukon Denali = 6 months
  • GMC Hummer MY 2023, Cadillac Escalade = 12 months
  • GMC Hummer EV MY 2024 = 5 years

All other models = 2 months plus an additional month if you subscribe to any of our plans before the trial ends.

What's In Your Trial? Let’s Take a Look.

Woman looking away from phone

Your Car’s A Connected and Protected Marvel

OnStar Bundle Plan* with available Google Built-In* compatibility, the Vehicle Mobile App*, a powerful Wi-Fi Hotspot*, real-time navigation*, and timely alerts along with Automatic Crash Response Services*, Emergency Services* and initiatives for a safer community. You can basically access all the connected and protected services you could wish for and then some. 

woman about to switch on a feature

15m Range High-speed Wi-Fi

Stay connected and entertained with high-speed Wi-Fi* from OnStar Connected Services*. Enjoy 3GB or 90 days (whichever comes first) of seamless 4G LTE connectivity. Connect up to 7 friends or family members, stream music, watch videos, and browse your social media with our 15m range Wi-Fi hotspot*.

Let’s Get You Started

Ready for the OnStar journey? Let's go! We'll guide you every step of the way.

Option 1: Push the Blue OnStar Button

To connect with an OnStar Advisor* who will send out an invite to begin the activation process.

Option 2: Get in Touch with Your Dealer

Your dealer representative will send you an invitation. Accept it and you're all set.

Kids looking at a tab

Activated Your Trial Already?

Embrace effortless connectivity with the Vehicle Mobile App. Download it now and unlock unique possibilities right at your fingertips.

Ready To Extend? Get Another Month on Us.

Claim an extra month of our services for free by signing up for a plan before your trial* comes to an end.