Due to a lack of proper maintenance, failures of U joints have occurred on some 2011-2018 heavy-duty Ram front drive shafts double cardan universal joints.

This bulletin applies to 2011 Ram 2500/3500/4500/5500 vehicles equipped with a 6.7L Cummins turbo diesel engine built between March 1, 2011, and March 11, 2011.

This bulletin applies to 2013-2018 Ram 2500/3500/4500/5500 vehicles equipped with a 6.7L Cummins turbo diesel engine.

This bulletin applies to 2013-2018 Ram 2500/3500 4500 vehicles equipped with a 6.7L Cummins Diesel engine.

This bulletin applies to 2013-2014 Ram 2500 trucks equipped with a 5.7L engine.

This bulletin applies to 2013-2018 Ram 2500/3500/4500 vehicles equipped with a 6.7L Cummins turbo diesel engine.

This bulletin applies to 2014-2018 RAM 1500 trucks equipped with a 3.0L V6 turbo diesel engine, built on or after June 13, 2014, and on or before March 26, 2018.

This bulletin applies to 2016 RAM 2500, 3500 and 4500/5500 trucks, regarding inspecting the exhaust gas recirculation (EGR) valve serial number and EGR replacement. 

This bulletin applies to 2015-2016 Ram 1500 trucks equipped with four-corner air suspension and built on or after December 4, 2014, and on or before February 22, 2016.

This bulletin applies to 2014-2015 Ram Promaster vehicles equipped with a 3.0L diesel engine.