Check a VIN

November 26, 2025 Service bulletin

PI addresses a software issue on the K5 Assist step control module and identifies that a software update...

Chevrolet technical service bulletin PIT6461 for 2025-2026 Chevrolet Silverado 2500 and 2025-2026 Chevrolet Silverado 3500.

Bulletin number
PIT6461
Component
Unknown or other
Summary
PI addresses a software issue on the K5 Assist step control module and identifies that a software update will be released to resolve the issue.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Silverado 2500?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history