The F-350 comes in regular cab, SuperCab and Crew Cab body styles. It has three trim levels: XL, XLT and Lariat. With the dual-rear wheel option and properly equipped the F-350 can tow up to 17,000lbs. It comes in either rear- or four-wheel drive. Regular cab fits up to three passengers. SuperCab and Crew Cab seat up to six. There are three engine options: 300 hp 5.4-liter V-8; 362 hp 6.8-liter V-10; and 325 hp 6.0-liter turbo-diesel V-8. All engine options come standard with a six-speed manual transmission. A five-speed automatic is optional.For 2006, the Ford F-350 sees minimal changes.