Hi Benningtonr and
Glad you came and asked. You asked a valid question. Is there a way to tow beyond the given ratings?
As already stated, no
Not sure what you mean by a "trailer toad", but if it is something to take the downward
weight off the hitch (the 250 lbs rating) you still need to deal with the 3500 lbs max pull
weight. Just no way around that one. While the 3500 lbs is most likely the hitch rating, putting on a heavier hitch doesn't make your chassis any stronger. With your coach, you probably have no more than 4000 lbs you can pull, and that would be with a totally empty coach.
- Buy a big diesel pusher motorhome with sufficient capacity.
- Use a 3/4 ton pickup to pull the trailer and have someone else drive the motorhome.
Good Luck and Happy RVing!