There are 1 owner-reported lighting complaints for the 2018 Ram 3500in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2018 RAM 3500. WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. IN ADDITION, THE HILL ASSIST WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO LANDER MCLARTY DODGE CHRYSLER JEEP RAM (6533 UNIVERSITY DR NW, HUNTSVILLE, AL) WHERE IT WAS DIAGNOSED THAT THERE WAS AN OPEN CIRCUIT IN THE BRAKE LAMP SWITCH THAT NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 5,000. *TT CONSUMER STATED THERE ARE NO MORE PROBLEMS. *JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026