Service bulletin SIL 3218
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11021126 |
| Published by NHTSA | 2025-08-01 |
| Manufacturer's number | SIL 3218 |
| Manufacturer's date | 2025-07-31 |
| Campaign id or software version | SIL 3218 |
| NHTSA component | STRUCTURE:BODY; ENGINE; UNKNOWN OR OTHER |
NHTSA's summary
Altec has learned that certain Chevrolet and International CV vehicles built from March 2024 to March 2025 could have been shipped without an exhaust tip.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame, Engine
| ALTEC AT SERIES | 2024 to 2025 |
|---|---|
| ALTEC AT-M/P/S SERIES | 2024 to 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.