Service bulletins for the 2021 Chevrolet Silverado
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.
1747 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Windshield are shown. Show all
| 21-NA-067 | 2023-03-01. Service bulletin. STRUCTURE; VISIBILITY:WINDSHIELD. This technical bulletin provides repair information to correct a customer concern of the foam strip between the I/P trim and base of the windshield detaching from the upper I/P trim panel. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.