More Than 12,000 Ram HD Trucks Recalled Because They Can Go Too Fast for Their Tires

Stellantis is recalling 12,000 Ram HD pickups over a speed limiter calibration error that allows trucks to exceed their tire speed ratings. The company set the electronic speed limiter too high on affected heavy-duty models, creating a mismatch between top speed capability and tire performance limits.

Ram HD trucks use tires rated for specific maximum speeds. The speed limiter exists to prevent drivers from pushing vehicles beyond what their tires can safely handle. When calibrated too high, the system allows trucks to operate at velocities their tires were never designed to sustain. This creates risk of tire failure, particularly under sustained highway driving or heavy load conditions.

The recall stems from a software configuration mistake during production. Stellantis discovered the issue and initiated the recall action without reports of accidents or injuries connected to the error. Ram dealers will reprogram the speed limiter software to match the proper tire speed rating at no cost to owners.

This recall reflects a broader industry challenge with electronic systems integration. As trucks grow more powerful and complex, aligning mechanical components like tires with electrical control systems becomes critical. A single calibration oversight can create safety gaps that go undetected until systematic review catches the mismatch.

Ram's heavy-duty lineup competes directly with Ford Super Duty and Chevrolet Silverado HD models in the lucrative commercial and consumer truck segments. All three manufacturers manage complex powertrains and electronic management systems that require precise calibration to function safely. Recalls like this one underscore the importance of software validation during development and production.

The fix represents a straightforward remedy requiring only dealer reprogramming. Ram owners with affected trucks should contact their nearest dealer to schedule service. The recall applies to specific model years and configurations, so owners should verify their truck's inclusion through Ram's recall lookup system using their VIN.