GMC Terrain: Performance and Maintenance / Roadside Assistance Program

Diesel Exhaust Fluid

Diesel Exhaust Fluid (DEF) is used with diesel engines to reduce the amount of regulated emissions produced. The DEF system must be maintained for the vehicle to run properly...

Keys, Doors, and Windows

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Other information:

GMC Terrain 2018-2025 Owners Manual: Scheduling Service Appointments

When the vehicle requires warranty service, contact your dealer and request an appointment. By scheduling a service appointment and advising the service consultant of your transportation needs, your dealer can help minimize your inconvenience. If the vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of cou..

GMC Terrain 2018-2025 Owners Manual: Cargo Tie-Downs

Convenience Net Retainers Cargo Tie-Downs The vehicle may be equipped with two cargo tie-downs and two convenience net retainers in the rear compartment. Convenience Net This vehicle may have a convenience net in the rear of the vehicle. Attach it to the convenience net retainers for storing small loads. Do not use the net to store heavy loads...