My 2011 Dodge Quad Cab 4X4 has the Hemi.
I find the initial quality to be excellent.
No squeaks or rattles, and a beatiful, smooth quiet ride, almost like riding in a luxury car.
The seats are very comfortable and supportive (better than the Ford I also drove).
The hemi performs beautifully and I get about 13 mpg around town and cruising 60 -65, steady, produces around 20.
Haven't had it back to the dealer for anything, and I'm quite fussy.
The media center provides a ton of information I've never seen before in a vehicle, and the satellite radio is great (love that Sinatra channel).
Overall very pleased - I love to drive this truck!
Satellite radio, electronic vehicle information center, build quality (absolutely tight - no rattles), comfortable seats are supportive under my thighs - long trips are not as tiring, exterior styling is tops too.
Glove box is too shallow - can't get very much in there.