You need MORE!! I have an F250 and sheared a ball off where the base of it goes through the hitch. I was just barely backing up a hill so I got REALLY lucky. The metal had fatigued and I just happened to be lucky enough for it to break at 2 mph. Go overkill, you can never be safe enough. Plus you need to account for fuel, ice chests and gear. They are cheap, buy a good one!!
(Message edited by nasty530 on August 30, 2007)