Service bulletins for the 2021 GMC Canyon
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.
747 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Latches and locks are shown. Show all
| 19-NA-107 | 2023-02-08. Service bulletin. LATCHES/LOCKS/LINKAGES; STRUCTURE. This technical bulletin provides repair information to correct a customer concern of the extended cab rear door ajar indicator illuminated intermittently. |
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| PIT5605C | 2020-10-19. Service bulletin. LATCHES/LOCKS/LINKAGES; SEATS:MID/REAR ASSEMBLY. This preliminary information shows how to inspect for and correct a rattle from the rear seat latches. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.