Get 3 months of OnStar One on us

Get 3 months of OnStar One on us

When you buy a 2015 model year or newer GM vehicle, it comes with an amazing bonus: a
complimentary 1-month OnStar One trial. Experience the best in safety, connectivity and entertainment
— and when you purchase a plan, you get another two months on us.

Getting started

Activating your complimentary OnStar One trial as easy as opening an app.

Step 1

Download and/or sign into your vehicle app.

Step 2

Add or select your vehicle.

Step 3

Complete your activation from inside your vehicle.

Get the vehicle mobile app

Download Download

What’s in your trial? Let’s take a look.

Safety, entertainment, mobile app commands and more.

What’s in your trial? Let’s take a look.

Safety, entertainment, mobile app commands and more.

TBD

Vehicle mobile app

Start your vehicle, get walking directions to its location, set your ideal cabin temperature and more right from your phone.*

An overhead view inside a Cadillac vehicle with one person driving and another using a tablet.

In-vehicle Wi-Fi^® Hotspot

Stay connected on the go with unlimited data, and power up to 18 devices to keep you productive and entertained on every drive.*

A red Chevrolet Silverado truck is parked on a city street with a police officer walking near a damaged car in the background.

Automatic Crash Response*

If you’re in a crash, we’ll check to make sure you’re OK. We can also tell First Responders your location and what kind of help you need.

Roadside assistance helping two people with a flat tire on a black GMC SUV.

Roadside Assistance

Flat tire? Out of gas? Fender-bender? Need a tow? No problem. We can get you the help you need to get back up and running.*

TBD

Vehicle Status

Check your vehicle’s tire pressure, oil life, fuel level and more from your smartphone. Plus, easily schedule service with the tap of a button.

A silver GMC SUV drives on a city street while police officers attend to a scene with a police car in the background.

Stolen Vehicle Assistance

Car theft is on the rise — but our Advisors can help locate your vehicle and slow it down* when police have it in their sights.

TBD

Vehicle mobile app

Start your vehicle, get walking directions to its location, set your ideal cabin temperature and more right from your phone.*

An overhead view inside a Cadillac vehicle with one person driving and another using a tablet.

In-vehicle Wi-Fi^® Hotspot

Stay connected on the go with unlimited data, and power up to 18 devices to keep you productive and entertained on every drive.*

A red Chevrolet Silverado truck is parked on a city street with a police officer walking near a damaged car in the background.

Automatic Crash Response*

If you’re in a crash, we’ll check to make sure you’re OK. We can also tell First Responders your location and what kind of help you need.

Roadside assistance helping two people with a flat tire on a black GMC SUV.

Roadside Assistance

Flat tire? Out of gas? Fender-bender? Need a tow? No problem. We can get you the help you need to get back up and running.*

TBD

Vehicle Status

Check your vehicle’s tire pressure, oil life, fuel level and more from your smartphone. Plus, easily schedule service with the tap of a button.

A silver GMC SUV drives on a city street while police officers attend to a scene with a police car in the background.

Stolen Vehicle Assistance

Car theft is on the rise — but our Advisors can help locate your vehicle and slow it down* when police have it in their sights.

TBD

Open your vehicle mobile app or push your blue OnStar button

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

TBD

Download the vehicle mobile app now

myChevrolet

myBuick

myGMC

myCadillac

TBD

Download the vehicle mobile app now

myChevrolet

myBuick

myGMC

myCadillac