CARFAX One-Owner. Clean CARFAX. Oxford White 2021 Ford F-450SD DRW 4WD 10-Speed Automatic Power Stroke 6.7L V8 DI 32V OHV Turbodiesel, 4.88 Axle Ratio, ABS brakes, Dual front impact airbags, Dual front side impact airbags, Dual rear wheels, Emergency...