Service bulletins for the 2022 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.
1871 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
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Only bulletins with component: Heating and air conditioning are shown. Show all
| PIT5734C | 2022-02-14. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked. |
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| PIP5833A | 2022-02-14. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This Preliminary information communicates to technicians to update the program in the DEF controller |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.