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: Manual Reclining Seatbacks
Warning If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked. To recline a manual seatback: Lift the lever...
GMC Terrain 2018-2023 Owners Manual: Engine Drive Belt Routing
1.5L L4 Gas Engine 1.6L L4 Diesel Engine 2.0L L4 Gas Engine..
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Categories
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:
Touch the Settings icon on the Home Page of the infotainment display. Touch Vehicle to display a list of available options. Touch to select the desired feature setting. Touch
or R to turn a
feature
off or on.
Touch 
to go to the top
level
of the Settings menu.
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