RAM 2500 Tradesman Power Wagon 4x4 w/ 6.4 & 4.10 gearing: 1,470
RAM 2500 Tradesman Crew Cab 4x4 w/ 6.4 Hemi & 4.10 gearing: 3,301 - factory payload(x) 55% = 1,470
RAM 2500 Tradesman Crew Cab 4x4 w/ 6.7 Cummins & 3.42 gearing: 2,362 - factory payload(x) 55% = 1,300
*(payload capacity - 10% tongue weight of max tow rating = payload available)
RAM 2500 Tradesman Power Wagon 6.4 Hemi max towing 9,800 w/ 10% tongue weight (1,470 - 980 = 490 available pounds for personnel, food, water, and gear)
RAM 2500 Tradesman Power Wagon 6.7 Cummins towing 8,100 w/ 10% tongue weight (1,300 - 810 = 490 available pounds for personnel, food, water, and gear)
Even the base 2500 Cummins 4x4 with its 2,362 payload capacity, has room to spare even pulling 17,000. (2,360-1,700 = 660 available payload)
A 2500 Cummins based PW just doesn't make sense for the intended use of the vehicle, a diesel would only negate its off-road supremacy.
Make sense or is my math way off base? Look at the Raptor for example with the two cab choices;(Raptor Super Crew Cab - 1,200 payload & 8,000 max tow rating / 1,200 - 800 = 400)
(Raptor Super Cab - 1,000 payload & 6,000 max tow rating / 1,000 - 600 = 400).
400 pounds available after hooking up to only a 6,000 pound trailer in a full-size truck with 510 ft/lbs of torque, that's pretty unbelievable when looking at the numbers (from a legality standpoint).
to Thuren when the warranty expires 
No winch, no lockers, Laramie interior !!! 
