2011 Ford F-Series Super Duty
Ford Motor Co. unveiled its new F-Series "Super Duty" truck, offering improved power and fuel economy. A new 6.2-liter V-8 gasoline engine also is added to the lineup; it also delivers significantly improved torque and horsepower as well as class-leading fuel economy. A new 6R140 heavy-duty TorqShift® six-speed automatic transmission gets the new diesel engine's low-end torque to the ground...