| I have the same noise. Mine has 9K miles. I mentioned it to the dealer but They have been unable to fine the problem(I doubt if they could find a anything if there wasn't a TSB on it). Ive had my truck to the dealer 3 times since new and every time had work done half a$$ed.
Anyway I am curious as to what it might be.
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'07 GMC Seirra CC 4X4 Duramax/Allison |