Used 2017 GMC Terrain for Sale in Ashburn, VA

The 2017 Terrain gained standard 18-inch alloy wheels and added the Nightfall appearance package to its options lineup. There are five trims: SL, SLE-1, SLE-2, SLT, and Denali. The standard engine is a 2.4-liter four-cylinder with 182 horsepower, and a 301-hp V6 is optional. All-wheel drive is available, and the EPA-estimated gas mileage ranges from 21/31/25 mpg in city/highway/combined driving to 16/23/18 mpg, depending on the powertrain. The 2017 GMC Terrain tows up to 3,500 pounds, seats five people, and has 63.9 cubic-feet of maximum cargo room. Safety features such as blind-spot monitoring are available.