*** 4X4 / 4-WHEEL DRIVE ***, 4WD, 3.31 Axle Ratio, GVWR: 10,000 lb Payload Package, Order Code 600A, Snow Plow Prep Package, Upfitter Switches (6). CARFAX One-Owner. Oxford White 2021 Ford F-250SD 4D Crew Cab XL Power Stroke 6.7L V8 DI 32V OHV Turbodiesel 10-Speed Automatic 4WD