Bought a new 03 LTZ and have enjoyed it so far. I am here from a Jeep Grand Cherokee forum that was full of mod freaks. I never modified mine but there was a lot of info on maintenance and other problems from certified mechanics. I hope this forum can get to the same level. My TB does not lend itself to a lot of DIY but info on problems and solutions sure helps dealing with stealerships and independents a lot easier. I hope to share any correct info I come across and hope everyone else will so the same.