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Reply To: 2021 GMC Sierra 1500 AT4 Lifter Collapse

August 15, 2024 at 5:45 pm #827149
Refreshed2022
Participant

Maybe you could write about what GM is NOT doing for customers with broken trucks that suffer from this valve lifter nightmare. I am six thousand KILOMETERS ( about 3600 miles over the 60,000miles)Truck is down with broken lifter and GM says too bad. They want to have the dealer to dis assemble and assess (at my cost) before they offer any assistance.
If they say no I am forced to pay dealer rates to repair or re-asemble. GM should be supplying delete kits for these.

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