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Transmission Swap
New here and couldn’t find anything close to an answer on this. 2016 Yukon XL Denali 2WD, 186k and has the dreaded 8l90 M5U tranny. Needs replacing. Transmission TUN code on side of existing unit is 5UFL. Obviously $5k for a fully rebuilt makes not much sense given the age/mileage. Could I...- Skyukonxl16
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- Forum: Engine & Drivetrain
