I just bought a used 1988 class a Georgie Boy and i have some questions?? It has a Ford 460 and is 28 feet long..What frame was this built on? How do i find out what shocks this unit will take? Also are the brakes something i could do by myself? I bought this unit with no info on any of the ammenities, but Ive been finding out online from different sites.. Any help would be greatful.