Try this link http://dodgeram.org/tech/dsl/Facts/Cpl.htm
325 Hp 610 Tq
You can get a re-manufactured cummins for around $8000.00.
its a cummins if youre talking about the new 6.7 its got a lot, rem its a cummins and its a dodge, it only has the best inclass towing whats better
225 hp for the es model (non turbo) 300 for the AWD twin turbo
the engine itself is 1100-1200lbs, in a truck 7-8000lbs depending on drivetrain