Money Fiat Chrysler goes big at Detroit auto show, unveiling beefier 2019 Ram Heavy Duty pickup. January 14, 2019Eric D. Lawrence, Detroit Free PressComments Off on Fiat Chrysler goes big at Detroit auto show, unveiling beefier 2019 Ram Heavy Duty pickup. FCA is showing off the 2019 Ram Heavy Duty, with a 35,100-pound towing capacity and turbo diesel that can manage 1,000 pound-feet of torque.