Service bulletins for the 2021 Ram 2500
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.
556 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Fuel pump are shown. Show all
| 74912 | 2022-10-17. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE. Fast Feedback Program - 6.7L Cummins Engine - 2019 - 2022 HD Ram & Fuel Injection Pump - All Models (Rev. G) |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.