Freightliner Cascadia 2020–2024 — technical service bulletin
Bulletin SS3123-FTL2023 · NHTSA communication 10243342 · issued Sep 29, 2023
Technical service bulletin
communication type
Trailer Hitches
component
2020–2024
model years
5
vehicle entries
Official summary
Service Solution for P4 New Cascadia Web Mounted 5th Wheel Ramps
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.