Chevrolet Silverado EV 2024 — technical service bulletin
Bulletin PIT6021 · NHTSA communication 10237665 · issued May 17, 2023
Technical service bulletin
communication type
Electrical System
component
2024
model years
1
vehicle entries
Official summary
This Preliminary information communicates that the High Voltage Voltage Battery pack is on TAC Exchange. For Engineering Review.
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.