While you’re on the go, you’re in tune with your vehicle. The myGMC app lets you send remote commands, manage your vehicle’s maintenance and gives you an elevated ownership experience with tips to improve your driving, easy access to Roadside Assistance and a way to earn rewards while on the go. Download the myGMC app today.
***Available on select Apple devices. Service availability, features and functionality are subject to limitations and vary by vehicle, device and the plan you are enrolled in. Device data connection required. Roadside service provided by Allstate Roadside Services. Limitations and restrictions apply.
Remote Key Fob*
Take control. With your key fob on your smartphone, you’re always in command. Remotely start, stop, lock and unlock your vehicle. Or even activate the horn and lights to help you locate it.
*Requires subscription to Remote Access Plan. Services are subject to user terms and limitations and vary by vehicle model. Unlock feature requires automatic locks. Remote start requires GM factory-installed and enabled remote start system. Visit for more details.
Vehicle Status** / Schedule Service
Check in. Inspect your vehicle and schedule service with your dealer without leaving the app. Monitor Fuel level, oil life and tire pressure. Schedule service and check the status of your appointment.
**Capabilities vary by model and service plan. Visit for details and system limitations. Message and data rates may apply. Requires active service, email address on file and enrollment in Vehicle Diagnostics. Not all issues will deliver alerts. On-Demand Diagnostics requires a paid service plan. Tire Pressure: Available on properly equipped vehicles. Does not monitor spare tire. Mobile app feature requires paid plan.
Roadside Assistance***
Get help. Have a flat? Need fuel? Request help from Roadside Assistance, call an OnStar Advisor, or contact a GMC or OnStar Advisor through Facebook Messenger. Help is on the way.
***Roadside service provided by Allstate Roadside Services. Limitations and restrictions apply. Available on select Apple devices. Service availability, features and functionality are subject to limitations and vary by vehicle, device and the plan you are enrolled in. Device data connection required
myGMC Rewards***
Earn rewards. Watch your points rack up and redeem well-earned rewards. Learn about/enroll in the program, see your active point balance, and conveniently access your account.
***Must be 18 years or older. Points may be earned and redeemed only at participating GM entities, dealers or third-party retailers in the United States (excluding Puerto Rico, the U.S. Virgin Islands or Guam). Points are not earned on taxes and certain fees and expire 5 years from when points are earned. Some restrictions apply. For more information, please view full program Terms & Conditions.
How Things Work***
Tutorials and more. From available 4G LTE Wi-Fi Hotspot to parking assist, learn more about your vehicle.
***Service varies with conditions and location. Requires active service and paid AT&T data plan. Visit for details and limitations.
Shop and save. Satisfy cravings for less with discounts along your route for restaurants, gas stations, retailers, hotels, and more.
Download the myGMC app to explore these features and more. Start by logging in with your GMC Owner Center or OnStar username and password.
**** Valid offers can vary. For latest offers, check Marketplace through the vehicle mobile app or your vehicle’s infotainment system (if available). Available on select Apple devices. Service availability, features and functionality are subject to limitations and vary by vehicle, device and the plan you are enrolled in. Device data connection required.

What’s New

Version 3.17.0

We update our app regularly to add features and improve performance. Included in this release:
Marketplace got a refresh, including the ability to pair merchant accounts (i.e., Shell, Dunkin, Yelp, etc.) with your Connected Services account via mobile—allowing you to easily take advantage of transacting with your favorite merchants directly from your vehicle dash.
Bug fixes and minor enhancements.

Ratings and Reviews

4.9 out of 5
45.9K Ratings
45.9K Ratings
Tark Jones ,

Does what I need it to

Overall it's a solid app. It does the basic stuff well. I primarily use it for remote start which is great since its essentially unlimited range. I've also been able to unlock my wife's truck for her when she accidentally locked her keys in it. It works well the majority of the time, but can sometimes have an issue with a signal getting through if you're in a parking garage - which I assume is a function of the service provider not the app itself. Overall its a very convenient tool to have.
One thing to watch for -- if you have two GMC vehicles on the app, double check to make sure you have the correct vehicle selected. I have started our other vehicle by mistake when it's sitting in the garage.
To the developer: it would be nice if the banner image reflected the vehicle currently selected, instead of a generic GMC line up. That would provide an easy identifier for those of us with multiple GMC vehicles to quickly confirm which vehicle is selected. Even allowing the user to upload an image would be a useful option.

Developer Response ,

Hi, Tark. We appreciate your feedback, as we always strive to provide our Members with high-quality services and products. Your comments have been documented for review within our systems, which will be available for review. Thanks. ~ Rhea

johnnyairtime ,

Almost ready for prime time

I love this app. It’s great to be able to start my engine and lock my doors and unlock my doors from my iPhone. However, it needs a little more development to be truly convenient.

To reach its full potential, I need to be able to adjust my heater, defroster and air conditioning to the temperature and fan speed that I want while the vehicle is warming up. When I go home after work, I’m not always thinking about what the weather is going to be like in the morning. When I get to work in the morning, I’m not always thinking about what the weather will be like when I get off of work. I need to be able to change the air conditioning and heating from my phone when I’m warming the vehicle up. Sometimes my windows are iced over a little bit and I want to turn on the defroster at maximum heat with maximum fan speed.

Another thing: I don’t like being limited to having only 10 minutes to run my engine. If I have a situation where I need my engine to run longer, I want to be able to adjust it myself. It looks like some left wingers are running things at the GMC app laboratory. I don’t like being controlled like that. I know what I need more than you do, give me the controls.

I don’t like being limited to two iPhone-initiated engine starts. Again, give me the controls, because I know what I need more than you do. I don’t need some left winger controlling my life and telling me I can only have two engine starts.

Developer Response ,

We certainly appreciate you taking the time to tell us how we can improve. It is feedback like yours that helps us to make our products and services better. Please be assured that your sentiments have been documented internally for review. ~Rebecca

gfyogamom ,


***UPDATED (see my original review below)***
After my original review, several emails, etc., the app finally began working correctly. No official determination on the actual problem, but I’m happy that it actually works. It IS a GREAT app and I’m happy to be able to leave a positive review. Both OnStar and GMC are awesome companies that have excellent customer service.
********ORIGINAL REVIEW********
I LOVED this app, until it updated and took away all the features I use... Those features may still be there, BUT since the app refuses to identify my OnStar account (which I have confirmed is current with OnStar), I can no longer use them. So, I cannot remote lock/unlock or start my car, check diagnostics, send addresses to my navigation, etc. All these functions are the purpose of this app for me, personally. I am very disappointed.

Developer Response ,

We regret to hear of this, gfyogamom. Have you had the chance to uninstall/ reinstall? If so, our team would be happy to look into this further for you. Please send an email to with your full contact information, any error codes you're receiving, and your account number. We hope to hear from you soon. To learn more about GM's privacy policy, please visit ~ Brittany


General Motors
128 MB

Requires iOS 10.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), iPad Pro (11-inch), iPad Pro (11-inch), iPad Pro (12.9-inch) (3rd generation), iPad Pro (12.9-inch) (3rd generation), and iPod touch.


English, French, Spanish

Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© General Motors Company


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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