Chevrolet Tahoe 2021–2024 — technical service bulletin
Bulletin PIT6095 · NHTSA communication 10247378 · issued Nov 30, 2023
Technical service bulletin
communication type
Service Brakes
component
2021–2024
model years
4
vehicle entries
Official summary
This Preliminary information communicates information to to direct dealer to inspect W12RCL?Blunt Cut - Left Rear Cargo Trim wiring if normal SI diagnostics do not correct concern.
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.