I'd be very surprised if the new 2500 comes with a 3.0 liter engine of any variant, Hurricane S.O/H.O or otherwise. I feel like the Hurricane would give up the ghost earlier than a 6.4 Hemi or a 6.7 Cummins. Unless they're planning on unleashing a larger I6 turbo, maybe a 4.0-5.0 Liter, let's call it the Tornado! I'd drive a 2500 Tornado!
Edit: My apologies in advanced if I missed some announcement that the Hurricane IS the new 2500 engine.
Cummins has a 6.7L gas engine that's been rumored as a contender but I personally don't see it being used in the RAM HD.
Tornado! I like it!
Maybe have an Oklahoma Special Launch Edition.