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February 5, 2020 Service bulletin

This technical bulletin provides a procedure to correct a condition of a fluid leak from front of vehicle.

Chevrolet technical service bulletin 20NA023 for 2019 Chevrolet Impala, 2019 GMC Acadia and 2019 Cadillac XTS.

Bulletin number
20NA023
Component
Power train: automatic transmission
Summary
This technical bulletin provides a procedure to correct a condition of a fluid leak from front of vehicle.

Owners of these vehicles have filed 160 complaints in the transmission category.

Vehicles covered

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