I had a 04' duramax with exhaust and a Edge Juice with Attitude tuner. That's the same LB7 engine and Allison 5 speed as this mouthy tool has.
I LOVE my Ram Hemi., but in a drag race, my Dmax would absolutely kill my Hemi.
(Keep in mind, my Ram is 3/4 ton 4x4 mega cab, so it is pretty heavy so maybe your truck is much quicker than mine???? )
A programmed Turbo Diesel is pretty damn powerful. In the 8 years I had it, I was always impressed with how hard it could launch, in fact, pulling my toy hauler, I had to ease up to speed from a stop to prevent violent shudder - it could spin the rear 34" BFG ATs WITH about 1000lbs. on the hitch