Thank you everyone for your input.
Randy, you are right. Either I pay the extra premium or don't buy the dump trailer. I was just trying to see if there is something else that I could get around that I did not know about.
However I could still get a dump trailer without paying the extra premium. I could try to look for a dealer somewhere else in the Northeast and see if they have one with empty weight of under #2000. Would be hard to find but I could try and see. Another alternative would be to go with a smaller dump trailer. My local dealer also sell 5'x8' dump trailer with either #6000 or #7000 capacity. I will be checking with them to see how much empty weight is. I figure that I'd be better off going with a smaller trailer and make extra trip(s) when necessary.