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 Audi Q7 55 Prestige 2019 GMC Acadia SLT-1 2018 Nissan Sentra S 2018 Kia Soul + 2019 Toyota Highlander LE Plus 2015 Chevrolet Silverado 1500 LTZ 2016 Jeep Wrangler Unlimited Rubicon 2017 Ford Explorer XLT