I got a chance to unintentionally do some moderate wheeling while tracking down an old crash site yesterday. It was a lot of fun to put the lockers to work. I managed to avoid any rocker damage, but the underside got a few bumps and bruises. On the way back down, I could hear a metal rubbing sound coming from the left rear at times. I checked it out, but found nothing. It's gone today and I still have no idea what it was. So I was wondering how much abuse do you give your rigs, what is most likely to break on the trail, and how much time/money have you spent replacing damaged parts? I try not to be too hard on vehicles and prolly won't do what I did yesterday again unless I have a spotter with me.