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September 3, 2026 Service bulletin

Unknown or other

Chevrolet technical service bulletin PIT6543 for 2022-2026 Chevrolet Silverado 1500, 2022-2026 GMC Sierra 1500 and 2024-2026 Chevrolet Silverado 2500 and others.

Bulletin number
PIT6543
Component
Unknown or other
Summary
This preliminary information communicates a diagnostic tip for the tailgate release system and tailgate ajar message.

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