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mike singleton
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Mmike singleton posted the thread GM recommending 0-40 oil on newer 6.2 L87 engines in Engine & Drivetrain.We see where GM has a recall for Crankshafts on the newer 6.2 L87s and is recommending 0W-40 oil instead of 0W-20 oil. I've often...
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Mmike singleton posted the thread On a 2019 GMC Yukon xl denali 6.2 10 speed Transmission - Does it sound correct that GM recommends a Drain and Fill and not a "Flush"? in Engine & Drivetrain.On a 2019 GMC Yukon xl denali 6.2 10 speed Transmission - Does it sound correct that GM recommends a Drain and Fill and not a "Flush"...
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