I have a 2000 34' Fourwinds on a 1999 F53 chassis w 32,000 mi. I just changed the tires for the first time. Had 245 70R 19.6 Goodyear G159. Relatively satisfied. Only changed because I blew two beca...
I replaced the G159s on my '99 F53 with Hankook AH-11s on the rear and R250Fs on the front. Make sure that you do not over inflate the front tires and have as much weight on the front axle as is safe.