Do deisels generally require upgraded suspensions in order to handle good on the road? I have a 30ft gas and had to put $4500 into upgraded suspension in order for it to be safe to drive.
In general a diesel will ride and handle better then a gas. Usually a 38ft or larger should require no add ons. Heavier RVs with tag axles will be the best. I’ve owned and driven a lot of them over the Yrs. Mind you I haven’t driven them all but my favorite is the road master 10 bag chassis. Spartan is also very good but is a little mushier then the road master.