Well there are some of us that know what we are doing.
I have 11,300 lbs of capacity tires on my 7000 lb trailer.......ST load range E and 87 mph speed rating. Add to that upgraded from 3500 lb to 4400 lb axles, brakes and leaf springs. Towing that with an F350 dually crew cab long bed with air bags and WD hitch. Some of us are qualified (at least equitpmentwise) to do the speed limit. I hate it when people b!tch about someone doing 75 mph.
75 mph is 75 mph regardless of your tow vehicle.I had a special bolt on receiver for my Kenworth logging truck and never felt like towing my trailers at 75 mph.My opinion is :It is just to fast for a travel trailer or any trailer,regardless of the tow vehicle.I never ran my semi trucks over 65 mph.
Just my opinion!