Chevrolet Silverado 1500 2019–2024 — technical service bulletin
Bulletin PIT5950A · NHTSA communication 10247779 · issued Sep 26, 2023
Technical service bulletin
communication type
Equipment
component
2019–2024
model years
12
vehicle entries
Official summary
This Preliminary information communicates an issue of the wrong part number WSS being installed during a service procedure and to warn dealership tech to make sure the correct part number WSS is installed.
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.