GMC Terrain: Seats and Restraints / Airbag System

Replacing Seat Belt System Parts after a Crash

Warning A crash can damage the seat belt system in the vehicle. A damaged seat belt system may not properly protect the person using it, resulting in serious injury or even death in a crash...

Airbag System

The vehicle has the following airbags: A frontal airbag for the driver A frontal airbag for the front outboard passenger A seat-mounted side impact airbag for the driver A seat-mounted side impact airbag for the front outboard passenger A roof-rail airbag for the driver and the passenger seated directly behind the driver A roof-rail airbag for the front outboard passenger and..

Other information:

GMC Terrain 2018-2026 Owners Manual: Brakes

Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or can be heard all the time when the vehicle is moving, except when applying the brake pedal firmly. Warning The brake wear warning sound means that soon the brakes will not work well. That could lead to a crash. When the br..

GMC Terrain 2018-2026 Owners Manual: Engine Oil

To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: Use engine oil approved to the proper specification and of the proper viscosity grade. See “Selecting the Right Engine Oil” in this section. Check the engine oil level regularly and maintain the prope..