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      08-05-2016, 01:21 PM   #3
P1
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Drives: 2004 3/4 ton Duramax
Join Date: Aug 2007
Location: United States

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Thanks for sharing your experiences. Checked our your pics on IMGUR and you most certainly have a beautiful ride.

I certainly think you might need to take that thing in. I drive in ECO PRO mode most of the time, and agree you have to step on it sometimes to get it to move but I have never experienced this knocking. I also don't experience the transmission problem you stated.
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