Although it not a new truck I just got a 2005 Ram2500 5.9. I love it. Its a bit more truck than what i need it for but had to have my diesel.
Sunday I had a problem with my 5.9 and asked my neighbor to borrow his Ram2500 Hemi to pick people up at Newark airport. I told him I'd put gas in it. $81 later I returned it.
Hemi's are gas hogs IMO so if you are doing alot of Hwy driving keep that in mind