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December 2, 2025 Service bulletin

This PI communicates information that a dealer may need to select the correct J2534 Device "Bosch

Chevrolet technical service bulletin PIT6463 for 2016-2019 Chevrolet Low Cab Forward 3500, 2016-2017 Chevrolet Low Cab Forward 4500 and 2016-2017, 2026 Chevrolet Low Cab Forward 5500 and others.

Bulletin number
PIT6463
Component
Unknown or other
Summary
This PI communicates information that a dealer may need to select the correct J2534 Device "Bosch - MDI 2" to communicate with the vehicle

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