Chevrolet Silverado 2017–2019 — technical service bulletin
Bulletin PIP5541A · NHTSA communication 10156952 · issued Mar 27, 2019
Technical service bulletin
communication type
Equipment
component
2017–2019
model years
7
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.