For 2007 the F350 XL is now available with the power group option, in addition to the Lariat Highline Edition and the Lariat Outlaw Package. A four-door up to six passenger heavy-duty pick up truck that is offered in both super-cab and crew-cab configuration, with a choice of XL, XLT or Lariat trim levels. The base engine is the 5.4Liter Triton V8 that produces 300HP. You can upgrade to the 6.0Liter V8 that delivers 325HP. All models have a five-speed automatic transmission.