trucks HP vs Tork

[Rich Lazz]

pulling a 13k Monty and wondering if I truly need a 6.7 Cummings (370 hp with 800lbs of tork) or will a Hemi V8 (410 hp and 429 tork) do the job......as you know several issues.......original cost, mpg, hills to climb, ........the old 7.3 is now out and a newer RAM is the vision for the next truck.............probably not new depending on interest rates.