Chevrolet Silverado 2017–2018 — technical service bulletin
Bulletin PIP5541 · NHTSA communication 10129052 · issued Jan 5, 2018
Technical service bulletin
communication type
Suspension
component
2017–2018
model years
4
vehicle entries
Official summary
This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.
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.