Did my toy hauler this spring at about 43k, and was dismayed by how crappy they looked. I have greasable hubs and was anal about 3 shots before every trip and in mid trip if we went on a long trip, say to florida. Spring bushing were plastic and junk, seals were ok but getting hard, bearings ran rough. I'm sure everything was China brand, but the new stuff is all USA. Also upgraded to Equaflex greasable bushings.