I added air bags to rear of my 2004 Fleetwood Terra to raise the back enough to get it up my driveway and into my backyard. I also installed the compressor so I could do the filling from the dash. Since they were there, I used them to set the coach level when loaded. To my surprise, the coach handled much better. Often, just like in DP's, setting the ride height correctly (front to rear level of the coach) makes it handle as designed (correctly).
Don & Mary
2019 Newmar Dutch Star 4018 - All Electric
2019 Ford Raptor Crew Cab