Someone here has in the signature line - "I've never had so much fun driving so slow." For me, that really sums it up.
If you want to go fast, get a charger SRT8. 0-60 rigjt around 5sec, quarter mile in the 12s, pulls like that all the way to 180mph..and it'll stop from 100mph faster than these trucks will stop from 30.
If you want the best bang for the buck, spend $10k on a liter class sportbike. 0-60 under 3sec, 0-150 in under 10sec, top speeds electronically limited to 186. And will go 0-100-0 in less time than a C6 corvette will go 0-100.
Enjoy your truck. Use it for what it's made to do best - pull heavy loads and haul heavy loads in the worst terrain and the worst conditions. If you have to make a long highway trip, run along in the right lane at around 60mph...