Service bulletins for the 2022 GMC Savana
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.
551 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| PIT5039E | 2021-12-13. Service bulletin. EQUIPMENT; STRUCTURE:BODY; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING. This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitch, etc. to the rear of the truck, which affects the rear park assist operation. Technician can disable the rear park assist for this concern. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.