Chevrolet Silverado 1500 2022 — technical service bulletin
Bulletin PIT6428 · NHTSA communication 11023028 · issued Sep 9, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2022
model years
2
vehicle entries
Official summary
PI created to provide direction to dealers unable to program an IOR radio on a 2022 LD truck
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.