Fiat Chrysler Recalls Over 660K Trucks; Steering Could Fail

Ram 1500 trucks are offered for sale at a dealership on January 12, 2017 in Elmhurst, Illinois. Scott Olson/Getty Images

DETROIT—Fiat Chrysler is recalling over 660,000 heavy-duty trucks worldwide because a loose nut can cause a loss of steering control.

The recall covers Ram 3500 pickups from 2013 through 2017, as well as 2500 pickups and 3500 Chassis cabs from 2014 through 2017.