Re: can I pull a motorcycle trailer behind a 30ft f/w
1) 30' fifth wheel may be at the upper end of the towing capacity for a 2500. Have you looked at the 2500HD?
2) Many trailers don't have the frame at the rear to support a 'real' hitch.
3) In some states, it is illegal to tow anything behind a trailer.
Have you considerd a 'toy hauler' (RV with a 'garage')?