Hi everyone! I found this site while looking for info on front wheel hub repairs and I am glad that I did. Looks like a very good site. Unfortunately, I do not own one of these great SUV's, but my two sons do. One is a 2003 Trailblazer, which is the one with the problem, and the other one is a 2008 Trailblazer SS! I've always been a GM owner, mostly Cadillacs, and plan on continuing. I'm looking forward to getting valuable info here!