 Bought the truck used 1.5 years old w/22k mi. Now at 83k mi. Got 4WD for use launching and retrieving a boat, but found I rarely need to engage 4WD. With the 5.4 L V8 the truck is a great tow vehicle for a 4500 lb boat & trailer. We use the CrewCab as our primary vehicle carrying more than 2 people. The Lariat model interior makes travel very comfortable.  Reliability has been good; IAC valve began to stick last winter and I have paint peeling off of some of the plastic dashboard panels.  Gas mileage could be better but overall it's been a great vehicle for us.  