Freightliner Cascadia 2007–2016 — technical service bulletin
Bulletin SB60-158 · NHTSA communication 10174399 · issued Apr 29, 2020
Technical service bulletin
communication type
Exterior Lighting
component
2007–2016
model years
10
vehicle entries
Official summary
Service Bulletin for Marker Light Gasket Leaks, Cascadia. This bulletin replaces the version dated June 17, 2019. A procedure has been added for inspection, repair, and replacement of damaged or spun rivet nuts.
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.