We just bought a 2015 Itasca 37f, Ford v10 f53 chassis rated at 28,000 gcwr. Trouble is, the coach came with a frame extension that is smaller than the original nine inch channel frame of the chassis. My trailer is a 28 ft Edge, about 10,000 loaded. Towing this trailer is limited to 115 miles to either t rack i race at, and we don't get out more than three or four times a year. Looking for input on what to do to make sure i don't damage this coach.
Well, not that you will listen anyway, but:
I'm 31' with my Gulfstream F53 V10 and it's 18,300
empty. You are probably around 22,000, so you can only go another 6,000 at the most. I know in my Gulfstream literature mine has the same 5500 pound hitch as the 34 and 37 foot models
You will be over-loaded.
No ifs, ands, buts, or bigger hitch about it. There's a reason why your Coach put that big sticker in your back closet. These RV's get crashed all the time so Enforcement do know to pull you over if they see that humongous trailer on there and check your weights.
You know what it costs to have a Class A and enclosed car hauler towed back to your house? Do you know what the fine is in your State?
I don't like it anymore than you do (I'd like to pull an enclosed too). If you find a legal way around it, I'd like you to let me know. I DO have a way around it on mine, but it won't work on yours. Otherwise, this is it for an F53: 5400 pounds: