Chevrolet Silverado 3500 2024 — technical service bulletin
Bulletin PIT6114 · NHTSA communication 10249989 · issued Jan 22, 2024
Technical service bulletin
communication type
Wheels
component
2024
model years
2
vehicle entries
Official summary
This Preliminary information communicates an issue with a rear wheel speed DTC caused by an axle shaft with excessive runout. Dealers are to replace the axle shaft.
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.