Service bulletins for the 2003 Chevrolet Avalanche
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.
746 on file from NHTSA, as of 2026-10-19.
By type
By component
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Only bulletins with component: Body and frame are shown. Show all
| 020863003 | 2003-02-14. Service bulletin. STRUCTURE:BODY:BUMPERS. BUMPER FASCIA COVER RETAINERS PULLING OUT OF FASCIA. *TT |
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| 010864014A | 2002-10-09. Service bulletin. STRUCTURE:BODY:DOOR. SOME CUSTOMERS MAY COMMENT THAT THE MANUAL LOCK LEVER COMES LOOSE FROM THE DOOR TRIM PANEL. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.