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Roger Ayers (not verified)    February 26, 2025 - 9:54PM

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I have a 2021 Silverado Trail Boss and the transmission went out, at 60,000 miles, due to torgue convertor, according to the dealer. I had extended warranty and they said they put a new one in it, It did not cost me anything to change. It has been good so far. GM does have issues with the 5.3 L.

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