Freightliner Cascadia 2017–2025 — technical service bulletin
Bulletin TSB35-032-FTL · NHTSA communication 11012311 · issued Dec 6, 2024
Technical service bulletin
communication type
Power Train
component
2017–2025
model years
9
vehicle entries
Official summary
Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
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.