Since we traveled mostly out West and throughout the Great Plains I set up our coach just to deal with heavy winds. Naturally getting on the road early in the morning allows you to avoid some of the winds until later when they start to develop.
I added four corner air bags that are adjustable from a dash switch for either the front or rear axle. I would pump them up to 70-90 psi as the winds increased and drop them down to 20-30 psi when the winds subsided. This stiffened up the suspension and would allow me to continue to be comfortable on the highway even with heavy crosswinds. Trucks did not bother me at all.
The air bags gave me the option of a stiff suspension when I needed it and a softer suspension on the back roads and those times when there were no winds.