Freightliner Cascadia 2020 — technical service bulletin
Bulletin CAL_Spindle_Nut · NHTSA communication 10166809 · issued Oct 29, 2019
Technical service bulletin
communication type
Suspension
component
2020
model years
1
vehicle entries
Official summary
Customer Advisory Letter notifying owner that a torque verification of the steer axle spindle nut will be conducted.
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.