It's a 2001,Tried the ratchet /wrench method and vetoed that.Went to the grinder with cutoff blades,cutting the bolt head inside the bus,4 to 5 bolts per blade.Being lazy took me 2 days no help,you can probably do it in 1 day.Just working on removing rivets on inside panels to expose xmembers i will be doing a partial roof raise,the rivets are a real drag.
Ha! I think I just saw ur ad for bus seat on the local classifieds I got a day permit for mine to move it to storage. Once the seats are out, I'm going to attempt to register it as an RV before I do any mods...