Hello everyone...Just purchased an '06 Envoy XL Denali 4x4 with 83,000 miles, one owner...hope it is as good a deal as I expect it to be. So far, so good...although after reading some posts from another site of all of the problems people are having...I'm a little worried...hope ours will miss those issues. Maybe? Anyway...hello and hope to be able to share on this site.