GMC Terrain: Service and Maintenance / Special Application Services

GMC Terrain 2018-2023 Owners Manual / Service and Maintenance / Special Application Services

Severe Commercial Use Vehicles Only: Lubricate chassis components every oil change.
Have underbody flushing service performed. See "Underbody Maintenance" in Exterior Care.

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 2018-2023 Owners Manual: Folding Mirrors and Heated Mirrors

Folding Mirrors Manual Folding Mirrors The mirrors can be folded inward toward the vehicle to prevent damage when going through an automatic car wash. Push the mirror outward to return it to the original position. Memory Mirrors The vehicle may have memory mirrors...

GMC Terrain 2018-2023 Owners Manual: Driver Assistance Systems

This vehicle may have features that work together to help avoid crashes or reduce crash damage while driving, backing, and parking. Read this entire section before using these systems. Warning Do not rely on the Driver Assistance Systems. These systems do not replace the need for paying attention and driving safely...

Vehicle Personalization

The following are all possible vehicle personalization features. Depending on the vehicle, some may not be available.

For System, Apps, and Personal features and functions, see “Settings” in the infotainment manual.

To access the vehicle personalization menu: