Thanks Sean and BJ that is what I suspected but I wasn't sure and drainning the diffs is a good idea since I dont know when it was last done the jeep has 129,ooo miles on it. Im just trying to figure out what I got for a jeep, what it is capable of doing, and or what should I do to make it better. (for trails) and don't or cant afford to make it a (rock crawler). Thanks guys.