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August 7, 2026 Service bulletin

Unknown or other

Chevrolet technical service bulletin PIT6031B for 2019-2022 Chevrolet Silverado 1500, 2019-2022 GMC Sierra 1500 and 2020-2023 Chevrolet Silverado 2500 and others.

Bulletin number
PIT6031B
Component
Unknown or other
Summary
This Preliminary information communicates an issue where an aftermarket autostop device or rear taillights is causing a dead battery.

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