Chevrolet Silverado EV 2024 — service campaign
Bulletin N242439340-01 · NHTSA communication 11006440 · issued Aug 16, 2024
Service campaign
communication type
Engine
component
2024
model years
2
vehicle entries
Official summary
Customer Satisfaction Program. On certain vehicles, the front electric drive unit may not have passed the end of line test. Dealers are to replace the front electric drive transmission module and reprogram the drive motor control module.
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.