410hp and 429ft/lb torque from the 6.4 Hemi, with 8sp automagic transmission.
24 valve 5.9 Cummins in the Gen2 truck was 245hp and 510ft/lb torque, with 5sp manual shift.

I could tow anything with the old truck, but it was slow, and there was way too much space between 4th and 5th gear.
Ozarks hills with a heavy load were no fun at all.

Taking the camper to the trout park should be a much more pleasant experience now.