Its out of a 2012 rubicon so its 4.10 gears and the locker. Has about 150k miles. Has Barnes beefy lower arm mounts I have a barns upper arm mount raised trac bar mount and truss kit not installed ill throw in aswell. Down side is the axle is slightly bent. It can be straightened re tubed I was going to fix it but insurance bought me a currie axle instead. So since its not perfect im asking 500 obo since the good locker and brackets alone. I did drive on it bent for a couple months waiting on the new axle to show up after straightening the axle with control arms it drive fine and didn't chew up tires but id recommend straightening it before use.