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December 23, 2025 Service bulletin

This bulletin communicates to the dealer actions to take when a customer has no or reduced air flow from...

Chevrolet technical service bulletin PIC6632 for 2021-2026 Chevrolet Trailblazer, 2024-2026 Chevrolet Trax and 2020-2026 Buick Encore GX and others.

Bulletin number
PIC6632
Component
Unknown or other
Summary
This bulletin communicates to the dealer actions to take when a customer has no or reduced air flow from HVAC vents.

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