CarRecallWatchThe 2018 RAM 5500 has 8 safety recalls on file with NHTSA.
Owners have filed 39 complaints with NHTSA, including 1 crash.
The most-reported problem area is Service Brakes, Hydraulic (15 reports).
2018 RAM 5500 recalls
Brake Control Module May Fail, Losing ABS and Stability Control
The hydraulic control unit (HCU) in the anti-lock brake system may fail.
Wrong lug nut torque spec can break wheel studs
Some RAM 3500, 4500, and 5500 trucks and cab chassis were built with incorrect torque information in the Service and Owner's Manuals.
Brake Lights May Light Up Without Pedal Pressed
Some brake lights on this fire truck may illuminate even when the brake pedal has not been pressed, depending on how the vehicle's wiring is set up.
Brake lights may light up without the brake pedal pressed
This recall covers one 2018 B-27 Minuteman vehicle built on a RAM 5500 chassis by Blanchat Mfg., Inc.
Cruise Control May Not Shut Off, Raising Crash Risk
A short circuit in the wiring can stop the cruise control from disengaging, whether by pressing the brake pedal or switching the system off manually.
Brake hoses may corrode and leak fluid, risking brake loss
Some brake hoses on these trucks may have been built without anti-corrosion plating on their metal end fittings, called ferrules.
Transmission Can Shift Out of Park Without Brake Pressed
The brake shift interlock pin in the transmission can stick in the open position after the brake pedal is held down for long periods while the engine is running and the vehicle is in PARK.
Fire Extinguisher May Clog or Fail to Discharge
Some in-vehicle Kidde fire extinguishers, sold with certain Chrysler, Dodge, and RAM vehicles, may become clogged.
Most common 2018 RAM 5500 problems
Problem areas named in the 39 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Service Brakes, Hydraulic | 15 |
| Service Brakes | 12 |
| Wheels | 5 |
| Power Train | 4 |
| Vehicle Speed Control | 4 |
| Unknown Or Other | 2 |
| Suspension | 2 |
| Steering | 2 |
| Electrical System | 2 |
| Engine | 1 |
What owners report
The contact owns a 2018 Ram 5500. The contact stated that while driving at 50 MPH, the hydraulic brake warning light, ABS warning light, and other unknown warning lights illuminated. Additionally, the stopping distance increased. The contact associated the failure with NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); the vehicle was previously repaired under the recall, but the failure recurred. The contact stated an alternate replacement part was used during the recall repair, causing premature failure. The dealer was notified. The manufacturer was notified of the failure by telephone. The failure mileage was approximately 100,000.
The contact owns a 2018 Ram 5500. The contact received notification of NHTSA Campaign Number: 24V896000 (SERVICE BRAKES, HYDRAULIC); however, the part to do the recall repair was unavailable. The local dealer was contacted and confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had experienced the failure, and the ABS and traction control warning lights were illuminated with an audible alarm while driving. The failure mileage was 8,000.
Subject: Complaint Regarding Delayed Safety Recall Repair â 2018 Ram 5500 (Recall C4B / NHTSA Recall 24V-896) I own a 2018 Ram 5500 Chassis Cab, VIN [XXX]. My truck is subject to Safety Recall C4B (NHTSA Recall 24V-896) involving the ABS Hydraulic Control Unit (HCU). I have attempted to have this safety recall completed, but the repair has been delayed because the required replacement part has reportedly been unavailable. This is a federally mandated safety recall involving the vehicleâs braking system. I am concerned that I have been unable to obtain the required repair within a reasonable period of time. The continued delay creates uncertainty about the safe operation of my vehicle
The contact owns a 2018 Ram 5500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that the ABS warning light was intermittently illuminated. The dealer was contacted and confirmed that parts for the recall repair was not yet available. The part was available for other year, make, and models. The manufacturer was not made aware of the issue. The failure mileage was approximately 80,000.
recall C4B hydraulic control unit still not addressed as of may 7 2026 recall received on
2018 RAM 5500 questions
Does the 2018 RAM 5500 have any recalls?
Yes. NHTSA lists 8 safety recalls for the 2018 RAM 5500: Brake Control Module May Fail, Losing ABS and Stability Control; Wrong lug nut torque spec can break wheel studs; Brake Lights May Light Up Without Pedal Pressed; Brake lights may light up without the brake pedal pressed; Cruise Control May Not Shut Off, Raising Crash Risk. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2018 RAM 5500?
Based on 39 owner complaints filed with NHTSA, the most-reported problem areas are Service Brakes, Hydraulic (15), Service Brakes (12), Wheels (5).
How do I check if a recall on my 2018 RAM 5500 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.