The redesigned Terrain and its twin, the Chevrolet Equinox, bring tidier dimensions, in line with the small SUV segment.
The new Terrain packs the latest infotainment and safety technology, and two four-cylinder turbocharged engines.
The base engine is a 170-hp 1.5-liter, and the uplevel choice is a 252-hp 2.0-liter.
Both are mated to a nine-speed automatic.
A diesel engine, paired to a six-speed automatic, is also be available.
GMC's IntelliLink infotainment system will be offered in 7- and 8-inch forms, each with Android Auto and Apple CarPlay compatibility.
For active safety, forward-collision warning and low-speed automatic emergency braking, lane-keep assist with lane-departure warning, and blind-spot warning are optional.