Chevrolet Silverado 1500 2019 — technical service bulletin
Bulletin 19-NA-151 · NHTSA communication 10244944 · issued Oct 12, 2023
Technical service bulletin
communication type
Electrical System
component
2019
model years
2
vehicle entries
Official summary
This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.
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.