Looks like it will be 1740# payload (actually similar to my 2500 Cummins) and 7320# towing which is 1/2 my Cummins but my camper is 6000 GVWR max so it would be within specs. About 700# on the hitch leaves 1000# for gear and passengers in the truck.
I do notice the etorque thing actually reduces the 5.7's tow rating by almost 200 pounds, that doesn't give me confidence.
