I have had three sets of Michelin LTX M/S on my 1999 LC. My first set was new when I bought my LC in 2006, at 52k miles. Those lasted 116k miles (to 168k miles) before I replaced them with some Yokohamas because they were like $200 cheaper for the set. The problem with that is they only lasted about 50k+ miles. So somewhere around 220k miles, I bought another set of LTX M/S, and other than a puncture which made me replace them, they lasted 109k miles. The LTX M/S that are currently on there were new at around 329-330k miles, then my brake booster failed at 337k miles, when I parked her for a while. They are still on there now, and look fine. So when I finish the process of getting her back on the road, I'll drive these for a while, I think.