2021 Ram 3500 Complaints

  • Electrical System, exterior Lighting 05/16/2025

    The contact owns a 2021 Ram 3500. The contact stated that while driving at various speeds, occasionally while activating the left turn signal to make a turn, the rear driver’s side turn signal failed to operate as intended. The message related to the brake light and turn signal was displayed on the instrument panel. In addition, the contact stated that while driving at various speeds, the rear driver’s side brake light failed to operate as intended while depressing the brake pedal. Additionally, while shifted into reverse(R), the reverse warning light fail to illuminate as intended. The vehicle was taken to a local dealer, where the failure was associated with NHTSA Campaign: 24V197000 (Electrical System, Exterior Lighting); however, the VIN was not included. The vehicle was not repaired due to the cost. The manufacturer was made aware of the failure. The failure mileage was approximately 6,000.

  • Engine And Engine Cooling, back Over Prevention 06/01/2026

    The contact owns a 2021 Ram 3500 . The contact received notification of NHTSA Campaign Numbers: 25V720000 (Engine and Engine Cooling) and 25V552000 (Back Over Prevention) however, the part to do the recall repair was not yet available. The dealer was contacted. The vehicle was not diagnosed or repaired. The dealer confirmed that the remedy parts were not yet available and were on backordered. The manufacturer was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure.

  • Fuel System, Diesel 04/08/2026

    The contact owns a 2021 RAM 3500. The contact stated that while driving at 40 mph, the vehicle stalled and could not be restarted. The vehicle was towed to a dealer, where it was diagnosed that the entire fuel system needed to be replaced due to the high-pressure fuel pump exploding after metal shavings were found throughout the entire system. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 77,000.

  • Engine And Engine Cooling, back Over Prevention 03/25/2026

    The contact owns a 2021 Ram 3500. The contact received notification of NHTSA Campaign Number: 25V552000 (Back Over Prevention) and 25V720000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. 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 not experienced a failure.

  • Wheels 03/13/2026

    The contact owns a 2021 Ram 3500. While the contact's husband was driving at 55 MPH, the driver's rear wheel detached. The contact stated that the failure had occurred while a pickup box trailer was hitched to the vehicle. The vehicle was towed to an independent mechanic where it was determined that the wheel bolts had detached. The contact was informed that the rear wheel studs had sheared off into the wheel hub. The contact was informed that the rear wheel studs needed to be replaced. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 21V398000 (Wheels); however, the VIN was not included in the recall. The manufacturer was not made aware of the failure. The failure mileage was approximately 92,000.

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