Brake wear?

Super_Dave wrote:
Apparently, my front brakes are in great shape but the rears are past gone. Is it normal for one axle to wear more than another? Compounding the problem was a bad caliper on one side, so everything on that side needed to be replaced.

Trailer? If it's the trailer then I don't really see any reason for the axles to wear separately. I don't think there is any bias or balancing valving involved. I thought the disc brakes were pretty straightforward.