@MarkOPKS Thanks! likewise, nice Jayco! @SID297 , I agree, the issue is not the power, my truck has max tow and 3.5eb but it is literately the wind hitting my big sail! (aka the Jayco lol) so i have a bitchin Curt hitch with weight distribution, sway control and added bags to the truck, all this has helped bigtime, but still no replacement for the F250 / 350, that will come in a year or so for sure!
About a ton more truck makes a lot of difference when towing. My F-350 weighs over 8,000 pounds, take a lot of wind to move it around.