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Service bulletins for the 2019 Ram 3500

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.

803 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Trailer hitch are shown. Show all

Bulletins, newest first
S20230000182023-01-09. Service bulletin. LANE DEPARTURE; BACK OVER PREVENTION; TRAILER HITCHES; VISIBILITY. Trailer Detection For Heavy Duty Truck - Blind Spot And Trailer Merge Assist
90044702022-11-07. Service bulletin. STRUCTURE:BODY:BUMPERS; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES; TRAILER HITCHES. CONNECTOR Trailer Tow,WIRING Trailer Tow,CONNECTOR 7 Way,WIRING Rear Bumper If the connector or wiring is physically damaged, burned, melted or corroded, prior to replacing the part, please contact FCA Redacted Content If no response in 15 minutes, proceed with repair. Please send pictures of the failed part to FCA Redacted Content
23016202022-10-17. Service bulletin. TRAILER HITCHES. 5th Wheel/Gooseneck Trailer Hitch Does Not Fit
90044702022-10-17. Service bulletin. TRAILER HITCHES. CONNECTOR/WIRING, Trailer Tow If the connector or wiring is physically damaged, burned, melted or corroded, prior to replacing the part, please contact FCA Redacted Content If no response in 15 minutes, proceed with repair. Please send pictures of the failed part to FCA Redacted Content
S20230000182022-09-26. Service bulletin. BACK OVER PREVENTION; TRAILER HITCHES. Trailer Detection For Heavy Duty Truck - Blind Spot And Trailer Merge Assist
90044702022-09-26. Service bulletin. TRAILER HITCHES; ELECTRICAL SYSTEM:WIRING. CONNECTOR/WIRING, Trailer Tow If the connector or wiring is physically damaged, burned, melted or corroded, prior to replacing the part, please contact FCA Redacted Content If no response in 15 minutes, proceed with repair. Please send pictures of the failed part to FCA Redacted Content
08061212022-09-26. Service bulletin. LANE DEPARTURE; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE; BACK OVER PREVENTION; TRAILER HITCHES; ELECTRICAL SYSTEM. Flash: Parktronics (PTS) Enhancements This bulletin involves reprogramming the PTS module with the latest software available. Customers may experience one or more of the following:False front object detection warning when a trailer is connected to the vehicle. Chime sounds when backing away from an object in front of the vehicle. Park assist system latches off when a trailer or snow plow is disconnected during the same key cycle. The system disabled message will still be displayed and the system will be turned off until a new key cycle.
S21080000222022-07-18. Service bulletin. LANE DEPARTURE; TRAILER HITCHES. Service Trailer Brake Warning Message Displayed On The Cluster
S22050000022022-06-27. Service bulletin. EQUIPMENT; WHEELS; TRAILER HITCHES; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING. C003A-2F Right Rear Wheel Speed Sensor, C0037-2F Left Rear Wheel Speed Sensor DTC?s Set While Driving With Payload Or Trailer Towing.
90044702022-06-27. Service bulletin. ELECTRICAL SYSTEM:WIRING; TRAILER HITCHES. CONNECTOR/WIRING, Trailer Tow If the connector or wiring is physically damaged, burned, melted or corroded, prior to replacing the part, please contact FCA Redacted Content If no response in 15 minutes, proceed with repair. Please send pictures of the failed part to FCA Redacted Content
08-061-212021-05-24. Service bulletin. BACK OVER PREVENTION; TRAILER HITCHES; ELECTRICAL SYSTEM; LANE DEPARTURE. Flash: Parktronics (PTS) Enhancements This bulletin involves reprogramming the PTS module with the latest software available. Customers may experience one or more of the following:False front object detection warning when a trailer is connected to the vehicle. Chime sounds when backing away from an object in front of the vehicle. Park assist system latches off when a trailer or snow plow is disconnected during the same key cycle. The system disabled message will still be displayed and the system will be turned off until a new key cycle.
S20230000182020-08-24. Service bulletin. LANE DEPARTURE; TRAILER HITCHES. Trailer Detection For Heavy Duty Truck - Blind Spot And Trailer Merge Assist
23-016-202020-07-27. Service bulletin. TRAILER HITCHES. 5th Wheel/Gooseneck Trailer Hitch Does Not Fit
90042532020-05-26. Service bulletin. TRAILER HITCHES. MODULE, Trailer Tow (Integrated Trailer Brake Module For concern of error message ?Park Assist System Disabled? displayed on the Cluster with DTC U0137 stored or active, please review the communication path between the ITBM and PTS (Parktronics ? Park Assist System). Follow U0137 and Communication Diagnostic Procedure to rule out potential improper connector installation, damage harness / connector, water intrusion, or TPO issues. If the DTC U0137 is stored, please do 5 igniton cycles from bus sleep mode and verify if the DTC becomes active. If the DCT U0137 is active, please create and email a copy of the Scan Report to: FCA Redacted Content We will review the scan report and let you know next step as soon as we can. Please contact FCA Redacted Content for any questions. If no response in 15 minutes, proceed with repair.
S20230000182020-05-26. Service bulletin. TRAILER HITCHES; LANE DEPARTURE. Trailer Detection For Heavy Duty Truck - Blind Spot And Trailer Merge Assist
S20230000182020-05-18. Service bulletin. LANE DEPARTURE; TRAILER HITCHES. Trailer Detection For Heavy Duty Truck - Blind Spot And Trailer Merge Assist
S20230000182020-04-27. Service bulletin. VISIBILITY; BACK OVER PREVENTION; LANE DEPARTURE; TRAILER HITCHES. Trailer Detection For Heavy Duty Truck - Blind Spot And Trailer Merge Assist

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.