As others have said there’s no reason at all you couldn’t add factory 5th-wheel prep to your 22 250. Mine didn’t come with it either. Called some local dealers though and they were have a hard time sourcing it at time when I needed it this last spring. I was able to find it on EBay from Fairway ford for $700 shipped at time (looks like price has gone up)… I called around some installers and got quotes but lots of shops wanted 750-1k for install labor. Wasn’t willing to pay that, and there really is nothing that complicated about it. If you can turn a torque wrench and have a couple buddies/neighbors around to help you lift the bed away from frame it’s very doable, and lots of videos on it walking through process. I did it in an afternoon, didn’t need any special lift for bed or anything, just couple guys on each side easily lifted bed away and set it aside while bolted things up.
As to 5th wheel pulling, I’m personally pulling 36’ 5er, with 6.7l, and also have the heavy duty tow package. I did also put airbags on it that i run at very moderate pressure when towing as there’s very minimal squat even without them. I pulled this setup all the way to east-coast and back to phoenix over the summer with zero issues.
I borrowed a buddies slider hitch initially, but then quickly moved to Andersen Ultimate system shown and is what I used pulling cross-country. With the offset of that hitch and angle of nose on my 5er i can reach about 85-degrees. Never came close to that or worried about contact with truck.
As to 5th wheel pulling, I’m personally pulling 36’ 5er, with 6.7l, and also have the heavy duty tow package. I did also put airbags on it that i run at very moderate pressure when towing as there’s very minimal squat even without them. I pulled this setup all the way to east-coast and back to phoenix over the summer with zero issues.
I borrowed a buddies slider hitch initially, but then quickly moved to Andersen Ultimate system shown and is what I used pulling cross-country. With the offset of that hitch and angle of nose on my 5er i can reach about 85-degrees. Never came close to that or worried about contact with truck.