Just picked up a 2012 F250 CCSB 4x4 6.2L w/ 102k miles on it a few weeks ago. Set the WD hitch up for the taller vehicle and took our then trailer (Salem 21 RBS) for a jaunt up the steepest local grade - it ran up the hill like a scalded cat (at least compared to the '06 GMC 1500 5.3L we had been towing with) ;)
Should be bringing back a new (to us) Cougar 28 RLSWE this weekend... *really* looking forward to towing it with the F250.
About the only thing I'm *not* excited about is changing the plugs n wires. It's at that point where they need done... local indie shop quoted me something close to $1100 for the job... at which point I decided I'll be rolling up my sleeves and doing it myself. Problem is there are *sixteen* of those devils, and some of them are in some pretty tight spots from what I've seen/read. Luckily its a tow vehicle, not a daily driver, so I can 'afford' to work until the swear jar is full, then take a break for a while ;)