Ok. I'm having 3.73 gears installed in my 5.0 92 LX sometime next week. I got to talking with someone about it and he told me that 5.0 GTs came with a full posi-rear but 5.0 LXs only had that traction lock pegleg setup (where the one wheel spins, but the other wheel will eventually kick in if needed). Is this true? I have been reading a lot about 5.0's since I bought mine a few years ago and I never heard of that. I was always under the impression that they all had the pegleg setup. If he is right, can I add the parts to mine to make it like the GT? I might as well have them do it while they are taking crap apart in my rear anyway. Thanks in advance.