Chevrolet Silverado 1500 2022–2024 — technical service bulletin
Bulletin PIT6192A · NHTSA communication 11007671 · issued Sep 10, 2024
Technical service bulletin
communication type
Engine
component
2022–2024
model years
6
vehicle entries
Official summary
This Preliminary information communicates an issue with the engine harness chaffing on an a/c pipe causing communication issues.
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.