Chevrolet Silverado 1500 2019–2023 — technical service bulletin
Bulletin PIT5744C · NHTSA communication 10232840 · issued Feb 27, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2019–2023
model years
10
vehicle entries
Official summary
This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.
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.