Changing the oil

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rod456

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Does the Tahoe take 6 qts. of 10w-30?

It doesn't hurt to run 10W-30. I have used it in both 2004 Denali I had and the 2003 Z06. GM suggest it to get a little extra MPG, the 5W might be better in the winter, but will be just fine in the summer time. Just don't use 10w-40 or 10w-50. The 30 number is more important than the 5W.........
 
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