The GMC Terrain is offered in three trim levels with several sub-trims available. The base trim level is outfitted with 17” premium alloy wheels, heated and powered side mirrors, parking camera, 60/40 split-folding rear seat, tilt and telescope steering wheel, rolling Wi-Fi, OnStar, 7” touchscreen with Bluetooth/iPod/USB integration, HD and satellite radio and a basic audio system. Upping the trim level can add things like automated climate control, powered front seating, premium eight-speaker Pioneer audio system, collision mitigation system, parking sensors in the rear, larger (up to) 19” wheels, leather upholstery, GPS, rear seat entertainment system and more. Powering the Terrain is a 2.4-liter four-cylinder engine that gets 182 horsepower and 172 pound-feet of torque.