Chevrolet Corvette 2020–2023 — technical service bulletin
Bulletin PIP5797E · NHTSA communication 10240790 · issued Jul 17, 2023
Technical service bulletin
communication type
Power Train
component
2020–2023
model years
4
vehicle entries
Official summary
This Preliminary information communicates the need to replace the transmission assembly for faults related to non-serviceable internal parts..
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.