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Retread

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  1. Retread
    I have a 2017 Tahoe with the 5.3l V8. The noise, which is like a “grinding” after startup is disconcerting. Never heard it before although this is my first 5.3l. The Tahoe is currently with the dealer. Maybe this is the new norm? I cringe every time it does it. Sounds like metal grinding against metal.
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