WOW.... a lot of info here... I have pulled boats with little to no problems, I have towed up to a 38 foot travel trailer or bumper pull and a 42 foot 5th wheel, now a 38 foot MH, from best to worst as far as handling with and side winds. 5th wheel has to be the easiest, 30 foot 10K pound boat, Motor Home and then a 38 foot bumper pull being the worst and scariest. This is all just my personal experience. The 5th wheel a lot of times I forgot it was back there on long hauls and the bumper pull I always held onto the steering wheel with 2 hands.