The 2015 Ford F-350 is a super heavy-duty pickup truck, designed to haul and tow substantial loads. In fact, it's the top pick for anyone with above-average hauling needs. This year, the F-350 is even more powerful and fuel-efficient, thanks in part to an available 6.7-liter turbodiesel V8 engine. Inside, the cabin offers the comfort and style modern drivers have come to expect from work trucks.