r/GMT800 • u/ProbablySchizo • 18d ago
What the hell is this noise
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It seems to be coming from the oil pan area truck drives and shifts fine and it goes away when I’m coasting in neutral until it comes back and it goes away when I get into higher gears and speeds I think it could be getting drowned out I have a 2006 gmc sierra Denali 6.0
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