Service bulletins for the 2018 Ram 4500
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.
374 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Tail lights are shown. Show all
| 12408 | 2018-11-26. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. TAILLIGHT. |
|---|---|
| 22843 | 2018-06-11. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING. Inspect and Return: Lamp Assy - Tail Light Rt/L You have been identified as either having stock, or have stock in transit to your dealership. Please return suspect stock of following part numbers: 68110016AC, 68110016AD, 68110016AE, 68110017AD, 68236104AC, 68236105AB. See attachments for identifying suspect stock. Please return suspect parts back to your facing depot using Return Code 02, before 31 August, 2016. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.