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Re: Changing 2004 Tahoe 5.3L spark plugs
Posted to Technical Tips Forum on 2/23/2021 3 Replies

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We have a customer that has a 2011 G3500 van with a 6.0L . He contracts with a delivery company. He bought it with maybe 60K on it At 300.000 Miles he told us that the spark plugs have never been... Login to read more.

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