SubVet you picked a winner!
We have travelled in ours since May, 2013. Maybe 30,000 miles covered, comfortably. We have spent 3 winters in Florida in it, and it is headed to Alaska around May 10.
We have looked at 5er's and not found anything yet that says, "trade me".
New tires were first on the upgrades after find a "tumor" on the inside of one at 2,000 miles. Keep a close check on those factory tires at EVERY stop and they may serve you better than mine did. If not when you change go up a load range.
The other thing to be remedied is sway. It is a long way to the spare tire from the truck bumper and it will remind you of that each time a truck passes if you do not have a good hitch, set up right.
Get out often, enjoy life and "Travel safe"
2001 Ford F-350 Super Duty CC Dually, 7.3 Diesel
2013 832IKBS Flagstaff Classic Ultra Lite, Hensley Arrow Hitch, Carlisle tires
2016 days camped....211, it ain't over yet!
On the road to ALASKA May 6, home Sept. 13, 2016. 23 states, 3 Canadian Provinces, up to the Arctic Circle, 17,300 miles, 131 days on the road. 1 flat tire, 4 oil changes. What a beautiful trip!