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October 22, 2025 Over-the-air update

This update contains a required software change to help improve the overall software update and...

Chevrolet technical service bulletin N25-F163BU for 2024-2025 Chevrolet Silverado 1500 and 2024-2025 GMC Sierra 2500.

Bulletin number
N25-F163BU (N25-F163BU)
Component
Unknown or other
Summary
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

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