The Ford F-350 was a variant of the 2nd Gen F-Series Super Duty that was introduced for the 2008 model year. The F-350 Super Duty was a heavy-duty truck that was built in standard, extended (SuperCab), and Crew Cab passenger configurations, with short or long truck bed options. The standard gasoline engine was a 5.4L V8, but an optional 6.8L V10 was offered, as was a 6.4L 'Powerstroke' V8 diesel option. Manual or automatic transmissions were available, as was rear or all wheel drive, and for customers who desired, dual rear wheels could be specified. Production of the 2nd Gen F-350 ended in 2010, when it was replaced by the 3rd Gen Ford F-350 Super Duty.