The 2003 6.0L-powered F-250 Crew Cab truck has a 29 gallon fuel tank if it's a short bed truck, or a 38 gallon tank if it's a long bed truck. They can hold 3-6 gallons extra if filled to the filler neck. According to some owners, a rule of thumb to follow is when the fuel gauge gets to 1/4 of a tank, start looking for a fuel station.
To improve the fuel mileage on your 6.0L Power Stroke engine, have the fuel filters checked or replaced. General maintenance can have an effect on your fuel economy, like the tire pressure. Even the engine oil you use can have an effect on the fuel economy and performance.
For 2013, Ford’s F-250, F-350 and F-450 can all be had with the Platinum Edition package, specifically tailored to Ford’s Super Duty pickups. The Platinum name of the 2013 Platinum Super Duty will be featured on the outside of the truck with chrome badges. The Ford Super Duty platinum edition will be offered with two engines, the 6.7-liter Power Stroke diesel engine or the 6.2-liter V8 gas engine.