Chevrolet Silverado 1500 2023 — technical service bulletin
Bulletin PIP6118 · NHTSA communication 11032958 · issued May 22, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2023
model years
2
vehicle entries
Official summary
This PI shares with Technician that a DTC may occur P2002 LZ0 After OTA Update N25-251385
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.