Chevrolet Silverado 1500 2022–2023 — technical service bulletin
Bulletin PIT5977A · NHTSA communication 10234217 · issued Mar 13, 2023
Technical service bulletin
communication type
Equipment
component
2022–2023
model years
12
vehicle entries
Official summary
This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
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.