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 I4 2.4L/145 Car Features Hot Car Deals! 2020 Chevrolet Tahoe LTCertified 2018 Honda CR-V LX 2020 Porsche Panamera GTS 2017 BMW M6 Gran Coupe Base 2019 Ford F-350 XLT 2016 GMC Yukon Denali 2019 Buick Encore Preferred 2020 Hyundai Veloster 2.0