Account

Get help with My Account, plans and services and warranty.  

How can we help?

Security information and how to make changes to My Account.

Managing your OnStar and Connected Services plans, SiriusXM account, and helpful tips if you’re having issues.

Managing payments for your plans and services.

How to manage notification preferences.

Learn how to check the status of your vehicle warranties, the differences between a powertrain and bumper-to-bumper warranty, and details about Roadside Assistance.

Need more help or have feedback?

Communicate with one of our specialists.

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