i have a 2010 3300rlb that i pull with a f350. i would not want to pull it with a 3/4 ton truck. with full tanks i have some chucking on not so smooth roads. how you load the trailer will make the difference. i am a full timer so my basement is full, every nook and cranny. i have a generator installed in the front compartment, and 4 group 31 batteries. on this floor model trailer, all the tanks (1 fresh water, 2 greys and 1 black) are in front of the axles, so depending on how full the tanks are the pin weight can increase as much as say 700# just from that (full tanks will weigh somewhere in the neighborhood of 1400#, centered between the pin and axles so figure half the weight). add batteries, any gear you have loaded, and you can easily be in excess of the payload capacity of the truck. will it tow it? sure. will it be a nice ride? maybe if you leave the trailer empty. my example would be: full tanks=700# built in generator=250# 4 big batteries=320# full propane=60# empty pin weight=1910# 3500# of gear (figure 20% on the pin)=700# grand total of 3940# pin weight. keep in mind that extra passengers and any cargo already in the truck must be added as well. lets say 400# that brings the total to 4340#. most people will probably say this combination will never be seen, but i see it often, being a full timer. i don't know of any 3/4 ton trucks that have that kind of a payload. if your the occasional weekend user who always loads light, you will probably be fine with the 3/4 ton truck.