[squaredaway]

Fuel mileage isn't going to be "good" any way that you look at it. In my experiences, the trucks range anywhere form 5-15 MPG. The higher end mileages usually come from well tuned engines built by guys who know what they are doing. Either way you look at it, a safe bet would be to expect around 10 MPG whatever you get into. The difference isn't really worth making a decision over.