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February 4, 2026 Service bulletin

Unknown or other

Chevrolet technical service bulletin PIC6635D for 2024 Chevrolet Equinox EV, 2024 Cadillac Lyriq and 2024 Chevrolet Silverado EV and others.

Bulletin number
PIC6635D
Component
Unknown or other
Summary
This preliminary information is to inform technicians that GM is aware of this issue and engineering is currently investigating. Technicians are to not replace any parts at this time.

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