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2nd time Lifter Failure... 2021 Yukon AT4
I'm now convinced it was not a bad batch but just a design flaw. My Yukon was built in May; lifter failure at 5000 miles. Dealer replaced both banks, all 16 lifters. 500 miles later, lifter failure AGAIN. The 75k pile of sh*t is being towed to dealer again tomorrow. If you are on the fence about...- ats0401
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- Replies: 45
- Forum: Engine & Drivetrain
