Service bulletins for the 2009 GMC T-Series
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.
188 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Driver assistance are shown. Show all
| PIT5139A | 2023-12-26. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Diagnosing Suspension And Rear End Sway |
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| PIT5139A | 2023-12-11. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Diagnosing Suspension And Rear End Sway |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.