Activate for up to 3 months on us,

plus 8 years of Diagnostic Alerts

Activate for up to 3 months on us,

plus 8 years of Diagnostic Alerts

When you select a monthly plan within 30 days of activating your 1-month trial, you’ll receive the next 2 months of the plan you select at no additional charge when you associate an approved payment method on file to your account and authorize recurring payments for your service plan. The amount and frequency of each recurring payment are based upon the service(s) and payment intervals(s) you select from the options provided. After the trial expires, OnStar will automatically bill your payment method monthly at then-current standard monthly rates. Plans containing data will be billed every 30 days by AT&T. You may cancel at any time by pushing your blue OnStar button or calling 1.888.466.7827 May not be combined with other offers or retroactively applied. Offer is subject to change.

Push your blue OnStar button to start your trial

Connect your vehicle and get up to 3 months of our full suite of OnStar One* services on us! Plus, receive free Diagnostic Alerts* for 8 years when you activate.

1 of 2

Stay connected on the go

Your in-vehicle WiFi^® Hotspot* has a 50 foot range and supports up to 18 devices at once.

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How to activate your OnStar features

Getting started with OnStar is as easy as 1, 2, 3

Step 1

Download your vehicle’s mobile app*

Step 2

Step 3

Start enjoying your OnStar features

Step 1

Download your vehicle’s mobile app*

Step 2

Step 3

Start enjoying your OnStar features

Start enjoying better drives today

From safety and security features to an endless world of in-vehicle entertainment, experience what else your car can do with OnStar.

Google Play*

Bring all the apps and entertainment you love along for the ride.

Vehicle Status

Check your cars health and schedule service with just a tap.

A person's hand holds a black smartphone displaying the GMC mobile app showing the vehicle's remote start and climate control features against a blurred background in an outdoor setting.

Vehicle Mobile App*

Control your vehicle from anywhere with just your smartphone.

In-Vehicle WiFi Hotspot*

Download, share, game wherever the road takes you.

A police officer arriving on the scene of an auto accident in the city

Automatic Crash Response*

Get the help you need in a crash, even if you can’t ask for it.

Roadside Assistance*

Flat tire? Empty tank? We’ll send the help you need for roadside trouble.

Stolen Vehicle Assistance*

Feel more secure with technology that can help get your stolen car back.

Safety Services*

Easily access specially trained Advisors in your moment of need.

One

Monthly

Starting at $34.99

Yearly

Starting at $349.99

Every available OnStar feature in one plan – you get it all.

OnStar Guardian^® app*

Roadside Assistance*
Safety Services*
Stolen Vehicle Assistance*

In-vehicle Wi-Fi^®Hotspot*

In-Vehicle Apps*

Video Streaming*
Passenger Entertainment*
Games*
Internet Browser*

Automatic Crash Response*

Navigation*

Voice Assistant*

Remote Commands*

Get It Now

Connect Plus

Monthly

Starting at $19.99

Yearly

Starting at $199.00

Enjoy personalized content in your vehicle or on any device.

Games*

Internet Browser*

Get It Now

Protect

Monthly

Starting at $19.99

Yearly

Starting at $199.00

Safety and peace of mind on every journey with 24/7 safety services.

Stolen Vehicle Assistance*
Safety Services*
OnStar Guardian^® App*
Roadside Assistance*

Get It Now

Super Cruise

Monthly

Starting at $39.99

Yearly

Starting at $399.00

Enjoy a more comfortable drive on over 600,000 miles of compatible roads

Hands-Free Driver Assistance Technology
Turn Signal-Activated Lane Change*
Automatic Lane Change*
Hands-Free Trailering* (properly equipped vehicles)
Expanded Google Built-in* compatibility (properly equipped vehicles)
Hands-On Steering Assist* (select vehicles)