Learn more about a vehicle you own or plan to buy to help avoid any hidden ... of thousands of independent and unbiased opinions of verified car owners. See the 2018 GMC Terrain model page for more ...

A new third-generation Terrain is due to arrive for the 2025 model year. Engine Transmission Drivetrain For the second generation, the all-new 2018 ... GMC DNA to smaller, more fuel-efficient ...