Chevrolet Silverado 1500 2019–2023 — technical service bulletin
Bulletin PIT5733C · NHTSA communication 10232838 · issued Feb 27, 2023
Technical service bulletin
communication type
Visibility
component
2019–2023
model years
10
vehicle entries
Official summary
This Preliminary information provides information to the technician on installing a roof beacon light. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 157. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
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.