GMC Terrain: Customer Information / Online Owner Center

Online Owner Experience (U.S.) my.gmc.com

The GMC online owner experience is a one-stop resource that allows interaction with GMC and keeps important vehicle-specific information in one place.

Membership Benefits

GMC Terrain. Online Owner Center : Download owner’s manuals and view vehicle-specific how-to videos.

GMC Terrain. Online Owner Center : View maintenance schedules, alerts, and Vehicle Diagnostic Information. Schedule service appointments.

GMC Terrain. Online Owner Center : View and print dealer-recorded service records and self-recorded service records.

GMC Terrain. Online Owner Center : Select a dealer and view locations, maps, phone numbers, and hours.

GMC Terrain. Online Owner Center : Track your vehicle’s warranty information.

GMC Terrain. Online Owner Center : View active recalls by Vehicle Identification Number (VIN). See Vehicle Identification Number (VIN).

GMC Terrain. Online Owner Center : View GM Card, SiriusXM Satellite radio (if equipped), and OnStar account information (if equipped).

GMC Terrain. Online Owner Center : Chat live with online help representatives.

See my.gmc.com to register your vehicle.

GMC Centre (Canada)

www.gmcowner.ca

Take a trip to the GMC Centre:

  • Chat live with online help representatives.
  • Use the Vehicle Tools section.
  • Access third party enthusiast sites and social media networks.
  • Locate 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’s manual for your vehicle, quickly and easily.
  • Find the GMC-recommended maintenance services for your vehicle.

    Customer Assistance for Text Telephone (TTY) Users

    To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center...

    GM Mobility Reimbursement Program

    This program is available to qualified applicants for cost reimbursement, up to certain limits, of eligible aftermarket adaptive equipment required for the vehicle, such as hand controls or a wheelchair/scooter lift for the vehicle...

    Other information:

    GMC Terrain 2018-2026 Owners Manual: Driver Door Key Lock Cylinder Access (In Case of Dead Battery)


    To access the driver door key lock cylinder: Pull the door handle (1) to the open position and hold it open until cap removal is complete. Insert the key into the slot (3) on the bottom of the cap (2) and lift the key upward. Move the cap (2) rearward and remove...

    GMC Terrain 2018-2026 Owners Manual: Car Wash Mode


    This vehicle includes a Car Wash Mode that allows the vehicle to remain in N (Neutral) for use in automatic car washes. Car Wash Mode is not to be used for vehicle towing. If the vehicle needs to be towed, see Towing the Vehicle Caution The vehicle is not designed to stay in N (Neutral) for extended periods of time...

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