Just a small note I have a 2000 4x4 "LT" without leather and no moon roof, but, I have the LT badge on the vechile. So maybe take a look at the title to make sure its an LT and not a hype up LS.

The sound in the back, now thats sounds a little lame for an excuse have a mech take a look at it before you buy it and look at the airbag also, those things aren't cheap to replace.

And follow what others have said here on this thread, they give excellent advice.

I just turn 97,000 on my 2000 and I keep the maint up on it and outside of the normal maint items. Its been an excellent vechile. It has surprize a few folks around here with the power it does have (you know a little one on one with the guy next store and my son-in-law, and he had a V-8 Jeep and it took everything he had to beat me and that was only when his V-8 power started taking over but it took awhile and it was a blast)
Chow