Online Owner Center

Manage your vehicle (U.S.) at gmc.com. Click on “Owners,” then “Manage My GMC/Owners Login.”

Information and services customized for your specific vehicle — all in one convenient place.
• Digital owner manual, warranty information, and more.
• Storage for online service and maintenance records.
• GMC dealer locator for service nationwide.
• Exclusive privileges and offers.
• Recall notices for your specific vehicle.
• OnStar and GM Cardmember Services Earnings summaries.

Other Helpful Links

GMC — www.gmc.com
GMC Merchandise — www.gmccollection.com
Help Center — www.gmc.com/helpcenter
• FAQ (Frequently Asked Questions)
• Contact Us

GMC Owner Centre (Canada) gmcowner.ca

Take a trip to the GMC Owner Centre:
• Chat live with online help representatives.
• Use the Vehicle Tools section.
• Access third party enthusiast sites and social media networks.
• Locate owner resources such as lease-end, financing, and warranty information.
• Retrieve your favorite articles, quizzes, tips and multimedia galleries organized into the Features and Auto Care Sections.
• Download the owner manual for your vehicle, quickly and easily.
• Find the GMC-recommended maintenance services for your vehicle.

    See also:

    Warning Lights, Gauges, and Indicators
    Warning lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges could preve ...

    Exterior Lamps Off Reminder
    For vehicles with a radio, a reminder chime sounds when the headlamps or parking lamps are manually turned on, the ignition is off, and a door is open. To disable the chime, turn the lamp off. ...

    Engine Cooling System Messages
    ENGINE HOT A/C (Air Conditioning) OFF This message displays when the engine coolant becomes hotter than the normal operating temperature. See Engine Coolant Temperature Gauge on page 5‑14. To ...