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February 26, 2024 Service bulletin

This service bulletin advises the technician to check if the transmission cooler lines are twisted to...

Chevrolet technical service bulletin 22-NA-182 for 2021-2024 Chevrolet Silverado 1500, 2021-2024 Chevrolet Tahoe and 2021-2024 GMC Sierra 1500 and others.

Bulletin number
22-NA-182
Component
Power train
Summary
This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature.

Owners of these vehicles have filed 1,990 complaints in the transmission category.

Vehicles covered

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