Chevrolet Silverado 2500 2024 — service campaign
Bulletin N232427750 · NHTSA communication 11000176 · issued May 16, 2024
Service campaign
communication type
Engine
component
2024
model years
4
vehicle entries
Official summary
Customer Satisfaction Program. Certain vehicles may have a condition where the piston oil lubrication valve may not open at the appropriate pressure. Dealers are to replace the engine.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.