You can now use one email address and password to sign in to your GM accounts, including your Chevrolet, Buick, GMC and Cadillac Account or mobile app.

• If you have an existing GM Account, enter the email address associated with the account below.
• If you do not have an existing GM Account, please enter the email address you’d like to use to create a new account.

Once signed in, you may need to link your
GM Rewards Card to associate it with your
GM Account, if you haven’t done so already.

One Sign in for your rewards, vehicles and apps.