X2. I get 18 mpg with my F350. It's a 97, but it was a one owner and really clean. I just rolled over 160,000 last week. If you look around you can find some reasonable deals. And you can get lucky at the dealers if they have some old stock they need to move. My buddy picked up a new 08 Dodge 2500 Cummins Big Horn that had a MSRP of $48K for $31K.