Chevrolet Silverado EV 2024–2025 — technical service bulletin
Bulletin PIT6229A · NHTSA communication 11014641 · issued Feb 28, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
4
vehicle entries
Official summary
This Preliminary information communicates that a software anomaly exists in the K180 driver monitoring module and engineering is investigating.
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.