Chevrolet Silverado 2500 2024 — technical service bulletin
Bulletin 23-NA-191 · NHTSA communication 10245253 · issued Oct 31, 2023
Technical service bulletin
communication type
Electrical System
component
2024
model years
4
vehicle entries
Official summary
This bulletin provides a service procedure to correct a customer concern of a Shake and/or Shudder During Steady Speed and/or Light Throttle Acceleration Between 25 and 50 MPH (40 and 80 KM/H).
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.