Chevrolet Silverado 1500 2024 — service campaign
Bulletin N242483540-01 · NHTSA communication 11018531 · issued May 21, 2025
Service campaign
communication type
Power Train
component
2024
model years
2
vehicle entries
Official summary
Certain vehicles listed above may have a condition in which the transmission may not shift properly. Dealers are to replace the transmission check balls and valve body spacer plate.
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.