Service bulletins for the 2009 Western Star 6900
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
230 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Labels and manuals are shown. Show all
| SBW0004 | 2017-06-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SBW0004 WESTERN STAR COURTESY ENGINEERING POLICY |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.