Chevrolet Silverado 2500 2024 — technical service bulletin
Bulletin PIP5909 · NHTSA communication 10234254 · issued Mar 30, 2023
Technical service bulletin
communication type
Electrical System
component
2024
model years
2
vehicle entries
Official summary
This Preliminary information communicates to dealer technicians that the Engine Control Module (ECM) is on restriction and will need to be ordered through the Product Quality Center (PQC).
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.