GMC Terrain: Service and Maintenance / Special Application Services

Maintenance Schedule

Owner Checks and Services At Each Fuel Stop Check the engine oil level. See Engine Oil. Once a Month Check the tire inflation pressures. See Tire Pressure...

Additional Maintenance and Care

Your vehicle is an important investment and caring for it properly may help to avoid future costly repairs. To maintain vehicle performance, additional maintenance services may be required...

Other information:

GMC Terrain 2018-2025 Owners Manual: Power Outlet 110/120 Volt Alternating Current

If equipped, this power outlet can be used to plug in electrical equipment that uses a maximum limit of 150 watts. The power outlet is on the rear of the center console. An indicator light on the outlet turns on to show it is in use. The light comes on when the ignition is on and equipment requiring less than 150 watts is plugged into the outlet, and no system fault is detected...

GMC Terrain 2018-2025 Owners Manual: Diesel Particulate Filter

The engine is equipped with a Diesel Particulate Filter (DPF) that will filter or trap particulates. The DPF is under the vehicle in the exhaust system. Depending on a number of factors monitored by the engine computer, the DPF will need to be cleaned of accumulated solids...