GMC Sierra OnStar Guardian Services

OnStar Guardian

Starting April 19, customers across Canada will be able to download the OnStar Guardian app, purchase a service plan and start experiencing this great product - in any vehicle, new or used. Get help in a crash from specially trained Advisors or request Roadside Assistance, available right on your phone.

With the innovative OnStar Guardian app, Members with an active plan and up to seven of their family members or friends can access key OnStar safety services from their compatible phones. Backed by OnStar Advisors 24/7, the app offers:

  • Mobile Crash Response: Designed to use your smartphone's sensors to help detect a crash and alert an OnStar Emergency-Certified Advisor who can connect with first responders.
  • Roadside Assistance1: If you or your loved ones need to be on the road and need a jump start, have a flat tire, or get locked out, use the OnStar Guardian app to request Roadside Assistance for any vehicle.
  • Emergency Services: The red Emergency button in the app provides access to OnStar Emergency-Certified® Advisors2, who are available 24/7 to assess the situation or contact 911 as needed.
  • Location Status3: Members can have added peace of mind and see locations of their loved ones, based on the location of their smartphone, right in the app.

Whether they are walking home after dark, in a rideshare or rented vehicle, or have a teenage child riding in a friend's car – Members can trust that, regardless of brand, age or ownership, OnStar will be there.

The OnStar Guardian app is now included in all of the following plans that include safety and security benefits, extending our peace of mind promise:

  • Safey & Security
  • Essentials
  • Premium
  • Premium with Super Cruise

Current Remote Access, Connected Vehicle, Connected Vehicle with Super Cruise, and standalone Super Cruise Members can add Guardian to their plan for $5/month*.

For all others (including those with Basic or Connected Access plans, standalone Hands-Free Calling, In-Vehicle Data, Connected Navigation add-ons, or Guardian-only Members who do not own a connected GM vehicle), it can be purchased as a standalone plan for $15/month*. Both options include a 1-month trial at no additional cost**. Members may cancel at any time by tapping the blue OnStar button in the app or by calling 1-888-377-0637.

Onstar Guardian app can be downloaded from the Apple App Store or on Google Play.

To learn more click here >

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