we had a 20000 35ft tropical nice coach until you drove it so I started doing a lot of research then started adding things to the suspension and was seeing a lot of difference we traded it for a dp last week anyway I started with firestone ride-rite air bags front and rear big big improvement next I was going to install a track bar goes from the top of the rear axle to the frame will stop the tail wagging the dog and newt was a steering stabilizer end result could of been 20000# sports car hope this helps don't give up on your coach and enjoy