Chevrolet Silverado EV 2024–2025 — technical service bulletin
Bulletin PIT6186C · NHTSA communication 11011468 · issued Oct 25, 2024
Technical service bulletin
communication type
Forward Collision Avoidance
component
2024–2025
model years
8
vehicle entries
Official summary
This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with multiple codes setting and Engineering is working on a resolution.
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.