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HOW TO ADD OR REMOVE A VEHICLE FROM MY ACCOUNT   

Difficulty Level: Novice  |  Time Required: 5 Minutes  |  Tools Required: None |  Related Parts, Products, Services or Technology: None

To add or remove a vehicle from your account, you’ll need to call 1-888-466-7827 to speak with an OnStar® advisor, whether you have an active OnStar plan or not.


SIGN IN

1. Go to GMC.com.

2. Select the account icon.

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3. Sign in to My Account.

Note: If your vehicle has an active OnStar plan but the vehicle is not showing up in My Account, call 1-888-466-7827 to have it added. 

ADD A VEHICLE

To add a vehicle to your account, push the blue OnStar button inside your vehicle or call 1-888-387-0778 to speak with an advisor.

REMOVE A VEHICLE

Desktop & Mobile Browser

There are two methods for removing a vehicle from your GMC account:

1. Push the blue OnStar button inside your vehicle

2. Call 1-888-387-0778 to speak with an advisor

Mobile App

1. Open myGMC Mobile App. 

2. Sign in to My Account. 

3. Select the account icon.

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4. Select Manage Account.

5. You will then be directed to the My Account experience on your mobile browser. From there, you can follow the steps above to remove a vehicle from your account. 

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