Service bulletins for the 2020 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.
862 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
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Only bulletins with component: Brakes are shown. Show all
| PIT5696B | 2020-01-21. Service bulletin. SERVICE BRAKES. This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer. |
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| PIT5479C | 2020-01-21. Service bulletin. SERVICE BRAKES. This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.