Luxurious Lariat: 2018 Ford F-350SD in Shadow Black, 4D Crew Cab, Torqshift 6-Speed Automatic, Power Stroke 6.7L V8 Di 32V Ohv Turbodiesel. This sophisticated 2018 Ford F-350SD Lariat in Shadow Black boasts a spacious 4D Crew Cab design and a powerfu...