I was/am really worried about the reliability. The only reason why I went forward with the purchase was because the drive-train (seems) was the same. Same ol 5.3L and 10 speed transmission (With Fords help). I guess it's all the other 1000's of parts that can/will go wrong! LOL
So far that has been the case.
the 5.3 has all new fuel management - it's an advanced version of the AFM...still room for issues and the 10 speed with GM's programming is proving to be much more trouble free than Ford's version
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