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OnStar is the connected system built into GM vehicles (Chevrolet, GMC, Buick and Cadillac). It connects your vehicle to your smartphone and gives you access to a complete range of features such as remote control, assistance, safety and connected services.
These technologies are now at the heart of the modern driving experience throughout Quebec, including Granby, Saint-Jean-sur-Richelieu, Brossard and the entire South Shore of Montreal.
GM vehicles also use the MyChevrolet, MyGMC, MyBuick and MyCadillac apps to manage these features remotely.

At Granby Chevrolet Buick GMC Cadillac, we explain these technologies directly at delivery so that every customer fully understands their vehicle. This is what sets us apart from other dealerships in the region.
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OnStar is the technology built into the vehicle, while MyChevrolet, MyGMC, MyBuick and MyCadillac are the mobile apps used on your phone.
This combination creates a complete and intuitive connected experience.
On several recent GM models, these features are included for up to 8 years at no additional cost.
GM vehicles include a basic service package called OnStar Basics.

| Plan | Price | Purpose | Description |
|---|---|---|---|
| Remote Access | $0 / month (8 years included) | Vehicle control | Remote commands through the mobile app |
| Data | From $19.99 / month | In-vehicle internet | In-vehicle Wi-Fi and connected apps |
| Protection | $24.99 / month | Safety | Emergency, theft, roadside assistance and OnStar Guardian |
| Super Cruise | $39.99 / month | Driver assistance | Hands-free driving on compatible roads |

Chevrolet, GMC, Buick and Cadillac vehicles now offer one of the most advanced connected experiences in Canada.
At Granby Chevrolet Buick GMC Cadillac, we help every customer understand these technologies and make them easy to use from the moment the vehicle is delivered.

Yes, several features are included for up to 8 years depending on the model.
Yes, all GM vehicles sold in Canada are compatible.
OnStar is the vehicle’s connected system, while MyChevrolet is the mobile app.
Yes, if the vehicle is equipped with remote start.
No, it is an optional plan.
No, it is an option on certain compatible vehicles.