I got to ride in one of those pre-pro about a year ago. A friend of mine works at DC NVH tuning. Anyway were driving, faster than you think you should in a truck, but I was amazed it cornered amazingly (.88g), and when my friend pushed it to hard it just understeered. Back the the hemi, he pulled into a parking lot, and he said watch this, brake torqued it, reved it, hit the brakes again, and he drove ~50ft sideways doin maybe 10mph.
If I had to buy a truck I know what I would be getting.