Is your trailer a flatbed with only fenders or is it a trailer with side frames. I have a flatbed that tilts. I haul 2 tons all the time. The front wheels go between the fenders. Running the back wheels up to almost at the fenders gives me just about the correct tongue weight. If you have a fame above the deck, you will have to take off the outside dual. Whatever trailer you use, make sure it has good brakes. Operating a trailer over 4000 without brakes is not only illegal in most states, it is downright dangerous.