I'm not going to go over weights, it's been done as you have read a number of times, all I will say is think about safety.
At 45 or 50mpg can you stop your truck an trailer within safe limits, ie think about the weight that's pushing you down the road, then someone brakes in front of you, can you stop before hitting them ...
That is why people move up to bigger TV, not only to handle the weight but the stopping power, it's for the safety of your family along with others on the HWY . Can your truck pull the trailer, yes without a problem, but can it stop your trailer in an emergency stop is the real ????
Safe travels
