The 2012 GMC Terrain receives an updated 2.4-liter engine that is now E85-compatible. Later in the model year GMC will make available IntelliLink, a service that allows customers to customize the touch-screen radio and use voice commands to operate various functions. IntelliLink uses USB and Bluetooth to connect the user's smart phone to the radio, making it possible to stream apps such as Pandora and Stitcher.
The 2015 GMC Terrain is bigger than a compact SUV, but smaller than a midsize SUV. Its rugged exterior styling looks the part of the GMC family, even if its styling isn't everyone's idea of exterior beauty. The roomy interior offers luxury touches and room for five, as there's even a Denali model available. The available all-wheel drive (AWD) is perfect for inclement weather, and a choice of 4-cylinder and V6 engines offers good fuel economy or very good power, respectively. On the other hand, while the same size as the Kia Sorento, it doesn't offer a third row like the Kia. Additionally, it's not meant for off-road duty, despite the tough face. It also lags many of its competitors in cargo space.