Chevrolet Silverado 2500 2024–2025 — technical service bulletin
Bulletin PIP5983B · NHTSA communication 11011421 · issued Oct 4, 2024
Technical service bulletin
communication type
Power Train
component
2024–2025
model years
8
vehicle entries
Official summary
This Preliminary information communicates the transmission noise investigation.
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.