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RecallGazette

Vehicle problems, recalls & safety intelligence

Freightliner Cascadia 2007–2021technical service bulletin

Bulletin SB60-167 · NHTSA communication 10173905 · issued Apr 21, 2020

Technical service bulletin
communication type
Structure
component
2007–2021
model years
15
vehicle entries

Official summary

Service Bulletin for Draining Water Trapped in the Upper A-Pillar. A water leak in the seams between the cab roof and cab side wall or back wall can result in water becoming trapped in the upper A-pillar area in some Cascadia and New Cascadia vehicles. This water may migrate inside the cab and eventually spill through the marker light fastener clearance holes and drip on the dash.

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.