Chevrolet Tahoe 2021–2023 — technical service bulletin
Bulletin 22-NA-249 · NHTSA communication 11012860 · issued Dec 20, 2024
Technical service bulletin
communication type
Electrical System
component
2021–2023
model years
3
vehicle entries
Official summary
This technical bulletin provides a procedure to locate and repair the accessory wire if found that the terminal has come out of the connector.
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.