GM Support

Get help with your vehicle and learn more about the support services available.

How can we help?

How-to instructions, troubleshooting and general information about your vehicle’s features.

Learn about available features, compare plans and find out how to get assistance. 

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

Shop for vehicles, accessories, OnStar and Connected Services plans and more.

See if your vehicle has an open recall.

Owner’s Manuals and other helpful guides for your vehicle. 

Select a preferred dealer, schedule service, and get information on service offers, roadside assistance, parts and tires.

Follow us and the future of transportation.

  • Connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. OnStar links to emergency services. See for details and limitations.