2016 Ford F250 SC 6.2L pulling a 2016 Laredo 331BH 10K GVW.
Fought sway for a year with the Blue Ox. Set the chains 9,10 and 11. Whatever sway control you have today is the best you will get. We reset the hitch, worked with Blue Ox etc. Never got it to settle.
In the end I went back to an Equalizer, so much better.
AS far the hooking and un-hooking, raise the truck and trailer as far as you can, grab the blue ox supplied handle and through that as far as you can in the weeds, go and purchase a 1" socket with a 24" breaker bar. Going with a breaker bar will allow so much more control.