Any plans of changing eurostars.. I don't know but am not comfortable with them.. They are a bit heavy and bouncy on bumpy roads..
I had these on my 2006 Gli as well.. I installed them after upgrading my steel rims with 15 inch alloys..
Wasn't satisfied at all..
I know people argue that they last longer, up till 80,000 as well but I think General guys have put more rubber(guddi) on these tires to make them more durable, so that they can last longer on our rough roads..
Anyways would like to have your and others intake on that..