These are 36x12.50R15 TSL Radials. The worse tire might have 70% tread on it and two of them are almost new thanks to the 4 wheel parts tire warranty. These are mounted on 15x10 black steel wheels with a bolt pattern of 6x5.5 so they will fit Toyota and GM I believe the back spacing is 3.75. They are currently on my 4Runner I can text and email pics. $700. My # is 209-712-0899 Justin