How long has it been since I've replaced my rear brakes? So long ago that I don't remember...Results = driver side rear has the slightest sliver of pad left and passenger side brakes were dust. No pad at all. It was metal to metal. I started feeling and hearing my right rear brakes going bad over the last two days. I made it home to my mechanic just in time. I used every ounce of life of those rear brakes. lol.