Upgrade fuel range on 2011-2016 Ford F-250 and F-350 6.7L Powerstroke crew cab short bed 4WD trucks with S&B's 56-gallon midship replacement tank. The tank increases capacity from the factory 26-gallon setup to approximately 56 gallons, helping reduce fuel stops during towing, long-distance travel, and work use. It reuses the OE sending unit and includes replacement straps, while maintaining compatibility with gooseneck and 5th wheel setups. The tank sits about 2 inches lower than the OE tank and is transfer-pump ready with a 1/2-inch NPT embedded fitting. Notes: not compatible with 2WD trucks or the OE skid plate. High-flow truck-stop nozzles may not shut off automatically, and auxiliary fuel tanks may void S&B's lifetime warranty. S&B also offers Distance to Empty recalibration support for the larger capacity.