Does the 2010 Lacrosse with the 3.0 liter engine have the timing chain problem?

What is your question?

Several gm v6 engines had a new timing chain design and the chains stretched and failed prematurely. Not sure when GM fixed it. I know that the 2009 3.6 engine had the problem. Not sure about the 3.0 though. They supposably fixed the defect and I think that 2009 was possibly the last year for the timing chain issue.