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January 11, 2024 Service bulletin

Electrical system

Chevrolet technical service bulletin PIT6074A for 2024 Chevrolet Silverado 2500, 2024 GMC Sierra 2500 and 2024 Chevrolet Silverado 3500 and others.

Bulletin number
PIT6074A
Component
Electrical system
Summary
This Preliminary information communicates information on the Auxiliary Battery not charging. Engineering released updated BCM calibrations to correct concern.

Owners of these vehicles have filed 124 complaints in the electrical category.

Vehicles covered

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