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08-13-2019, 04:16 PM
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FenwickHockey65
General Motors Aficionado
Drives: 2023 GMC Canyon, 2023 Expedition
Join Date: Aug 2008
Location: Florida
Posts: 37,375
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TSB out for the 8 speed transmission for those of y'all that have it. Fluid flush and replace. Appears to have solved the problem.
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2023 GMC Canyon Elevation
2023 Ford Expedition SSV (State-Issued)
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