GMC 2017 GMC Terrain SLT 2017 GMC Terrain SLT SPECIFICATIONS, PRICE & IMAGES Fuel Type: E85 Flex Fuel Exterior Color: Onyx Black City MPG: 21 Interior Color: Jet Black Highway MPG: 31 Drivetrain: FWD Transmission: Automatic Engine: Gas/Ethanol V6 3.6L/217 Car Features Hot Car Deals! 2019 Chrysler Pacifica Touring L 2020 Ford Fusion Hybrid SE 2020 Acura TLX TechnologyCertified 2018 Honda Civic LX 2020 Hyundai Elantra SE 2017 GMC Acadia Denali 2018 Ford Explorer XLT 2018 Ford Explorer XLT