Your OnStar trial is here.

Here’s how to get OnStar for up to 3 months on us.

Your OnStar trial is here.

Here’s how to get OnStar for up to 3 months on us.

Close Up of a Driver Wearing Red Pressing the OnStar Button

Let’s get it started. Push your blue OnStar button.

Your car’s blue OnStar button is your ticket to trying out some amazing OnStar Plans and services — on us!

Get help in a crash,* directions to the store,* the power to control your car with your vehicle mobile app* and so much more. When you buy a 2015 model year or newer Chevrolet, Buick, GMC or Cadillac, it comes with an amazing bonus: a complimentary OnStar and Connected Vehicle Plan trial.* But even if your car is older, we’ve got you. If your vehicle isn’t eligible for in-vehicle OnStar trial, you can experience OnStar services 24/7 with the OnStar Guardian® app* — ready to help on your phone no matter where you are. Push your blue OnStar button to get it all started now if you’ve got a Chevrolet, Buick, GMC or Cadillac that’s 2015 model year or newer — or check your car to see what services it can get.

Check My Car

What’s in your OnStar trial? Here’s a sneak peek.

Your blue OnStar button is just begging you to push it and get started. Here are just a few of the reasons why.

Safety & Security Plan

Whether you need directions* or help with a fender bender,* flat tire* or stolen car,* you’ve got helpful, human problem-solvers 24/7.

What’s in your OnStar trial? Here’s a sneak peek.

Your blue OnStar button is just begging you to push it and get started. Here are just a few of the reasons why.

Safety & Security Plan

Whether you need directions* or help with a fender bender,* flat tire* or stolen car,* you’ve got helpful, human problem-solvers 24/7.

Safety & Security Plan

Whether you need directions* or help with a fender bender,* flat tire* or stolen car,* you’ve got helpful, human problem-solvers 24/7.
Automatic Crash Response
Family Preparing to Get in Their GM Vehicle During Fall

Automatic Crash Response*

If you’re in a crash, we’re with you. Even if you can’t ask for help, we’ll call help for you.
Roadside Assistance
Motocycle Group Member Checks the Guardian App on a Break

Roadside Assistance*

Whether you’re out of gas or your tire’s flat, we’ll get you a tow or whatever help you need to get back up and running.
OnStar Guardian® app
EMT Administers Oxygen Mask to Vehicle Passenger

OnStar Guardian® app*

You’ll have key OnStar safety services with you wherever you are — on your phone. Plus, add up to seven family members* or friends so they’ll have OnStar safety too.
Emergency Services
Child Wearing Headphones Plays on Tablet in the Backseat

Emergency Services*

In an emergency, push the red button for immediate, human help.
Stolen Vehicle Assistance
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Stolen Vehicle Assistance*

Car thieves don’t have a chance. At the direction of law enforcement we can track your vehicle and work with police to slow it down and help recover it.

Connected Vehicle Plan
In-Vehicle Apps
Close up of Dashboard and Steering Wheel

In-Vehicle Apps*

You want to stream Spotify* or Pandora*? Get real-time traffic updates?* Look no farther than your center display. Or, even easier, ask Alexa.*
In-Vehicle Data
Kids in Their Car Seats Using Their iPads

In-Vehicle Data*

Want a little data with your ride? Fire up your available built-in Wi-Fi® Hotspot,* and watch your passengers’ eyes light up. It can power up to seven devices.
Vehicle Mobile App
Woman Checking Charge Status of her Cadillac Using myCadillac Mobile App

Vehicle Mobile App*

Start your engine,* check your fuel level and tire pressure (if properly equipped), even save and set radio station favorites* — all from your smartphone.
Connected Navigation
Back Seat View of a Woman Driving

Connected Navigation*

Get directions with real-time traffic information — because you’re going places, and we’re always there for you.

Connected Access
Dealer Maintenance Notification
Woman in Passenger Seat Smiling at Man Driving

Dealer Maintenance Notification*

Your car knows what it needs. So when it needs its checkup or an oil change, it can let your favorite Dealer know, and they’ll call you to get it scheduled.
Vehicle Diagnostics
Close up of a Smartphone

Vehicle Diagnostics*

How’s your car feeling? It can let you know with vehicle health updates while you’re out on the road and easy-to-read monthly diagnostics reports.
My GM Rewards
Couple Walking Down the Side Walk Using Their Smartphone

My GM Rewards*

Unlock a world of appreciation that’s focused on you and your vehicle. Earn and redeem points on almost everything you do with GM – including using your points toward select OnStar plans.* My GM Rewards Cardmembers earn 7 points per $1 spent on GM purchases and 4 points per $1 spent everywhere else.

Learn More