Dana 44 rear with 5.13 gears and arb air locker. Oring in locker has a slight leak so the air compressor comes on about every minute. Used very little. I will also have an arb high output compressor and switches with this. Replacing with teraflex dana 60 that will go in next week. This will be ready for pickup the 16th of july. price is 1000.00 picked up in northern ga.