The OP had asked about air shocks and they definitely could help. we have a Workhorse chassis but we travel a lot in the Great Plains area of the country where the winds can be very high. Rather than sit in an RV park, I put air bags on the front and rear of the coach. I have a button on the dash to pump them up or to deflate them. When the winds start picking up, I just pump them up to around 80-90 PSI. This makes the ride a little rougher but on a good road, it is no big deal. It certainly stiffens the suspension and minimizes any sway caused by the winds. When I am on a rougher road or do not have high winds to deal with, I just drop the air pressure down to 20 PSI or so.
