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Service bulletins for the 2018 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
08-016-19 REV. D2019-12-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. UAS, UAQ, UCS and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to:22.6 - DS, D2, DP, DD, DF and DJ vehicle with UAS, UCQ and UAQ radio. 22.5 - LA, LD and LX vehicle with UAS and UAQ. 21.9 - All other vehicles and radios. Customers may experience one or more of the following:Audio Distortion (DS, D2, DP, DD, DF and DJ vehicle with UAS, UCQ and UAQ radio). Menu bar at the bottom of the radio display is frozen (LA, LD and LX with UAQ and UAS radios). Can not change the time on the clock (LA, LD and LX with UAS radios). Anti-theft code request message. Backup camera screen is blank. Lines appear across screen. Radio control screen is blank or locked. Radio resets intermittently. Unable to adjust volume. Radio will not switch modes between AM, FM, SAT or Media. In addition, the following enhancements are included in this update:Carplay® connectivity improvements. Improvement to Bluetooth® phone pairing. Improved sound quality when using a Bluetooth phone.
90041472019-12-02. Service bulletin. SEAT BELTS. SEAT BELT, Front (RT / LT) Prior to replacing this part take pictures of the conector area at the harness and send to carmen.gonzalez@fcagroup.com. Please contact the following to return parts back to the Quality Engineering Center (QEC): maria.pineda@fcagroup.com (248) 202-5341.
90032202019-10-28. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RADIO [RES] - New and/or Service Exchange For RES radio concerns. Use the wiTECH 2.0 and inspect the radio part number and serial number under the Radio/ECU Details tab. Please verify that the radio part number and/or serial number is not "FFFF". If either field shows "FFFF", please contact Mike Wielgat at 248-576-6696 or Rohan Negandhi at 248-421-9608 If no response in 15 minutes, proceed with repair.
OD554312019-07-15. Service bulletin. EQUIPMENT. Safety Recall V47 / NHTSA 19V-325 Backlite Glass Parts Ordering Information
OD553412019-07-15. Service bulletin. EQUIPMENT; ENGINE. Vehicles Eligible For CSN U07 And V08, V11 or V16 Important Update To U07 Dealer Instructions
Volume 5 Issue 52019-07-15. Service bulletin. EQUIPMENT. Warranty Operations Newsletter ? Volume 5, Issue 5
Volume 5 Issue 42019-07-15. Service bulletin. EQUIPMENT. Warranty Operations Newsletter Volume 5, Issue 4
555022019-07-15. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC. PadKit- Front Disc Brake
554882019-07-15. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC. PadKit- Front Disc Brake
551892019-07-15. Service bulletin. EQUIPMENT. Actuator-Multiaitr
553082019-07-15. Service bulletin. EQUIPMENT. Bin- Storage
554292019-07-15. Service bulletin. EQUIPMENT. Mat Kit- Floor Front
551342019-07-15. Service bulletin. EQUIPMENT; STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS. Latch- Front Door
553122019-07-15. Service bulletin. EQUIPMENT; WHEELS. Molding-Wheel Plane
553092019-07-15. Service bulletin. EQUIPMENT; POWER TRAIN. Power Transfer Unit
553102019-07-15. Service bulletin. STRUCTURE:BODY:DOOR; VISIBILITY:GLASS, SIDE/REAR. Run-Front Door Glass
549352019-07-15. Service bulletin. ENGINE; EQUIPMENT. Sensor-nitrous oxlde
553112019-07-15. Service bulletin. EQUIPMENT; ENGINE. Damper-Steering
553222019-07-15. Service bulletin. EQUIPMENT; ENGINE. Head-Cylinder
553242019-07-15. Service bulletin. ENGINE. Head-Cylinder
552722019-07-15. Service bulletin. FUEL SYSTEM, GASOLINE. Tube- Fuel Filler
552212019-07-15. Service bulletin. ENGINE; EQUIPMENT. Engine Oil- OW20
551362019-07-15. Service bulletin. FUEL SYSTEM, GASOLINE. Tube- Fuel Filler
550962019-07-15. Service bulletin. ENGINE. Engine Oil- OW20
549662019-07-15. Service bulletin. LANE DEPARTURE: LANE KEEP: STEERING ASSIST. Module-Parking Assist

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