Certified. Quicksilver Metallic 2018 GMC Terrain SLE FWD 9-Speed Automatic 1.5L DOHC Keyes Chevrolet - Where It's Fun to Buy a Car! Recent Arrival! Odometer is 3847 miles below market average! 26/30 City/Highway MPG GM Details: * 172 Point Inspection * Limited... via vAuto, Inc.