Freightliner Cascadia 2008–2011 — technical service bulletin
Bulletin FL679 · NHTSA communication 10129657 · issued May 1, 2015
Technical service bulletin
communication type
Exterior Lighting
component
2008–2011
model years
4
vehicle entries
Official summary
FL679 Freightliner Cascadia SAM Chassis
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.