Chevrolet Silverado 1500 2019–2022 — technical service bulletin
Bulletin 24-NA-186 · NHTSA communication 11009032 · issued Sep 12, 2024
Technical service bulletin
communication type
Engine
component
2019–2022
model years
8
vehicle entries
Official summary
This bulletin advises the tech that if the wrong mounts are installed, this may be the cause of the engine vibration.
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.