This bulletin applies to 2015-2016 RAM 1500, 2500, 3500 and 4500 trucks, and involves updating the integrated trailer brake module (ITBM) with the latest software. The customer may describe an intermittent condition where the trailer brakes feel as if they are not working for the first few brake applications.

This bulletin applies to 2017 RAM 2500, 3500 and 4500 vehicles equipped with a 6.7L Cummins turbo diesel engine. The MIL may be on, with DTCs set as well.

The clamp and bolt are no longer the tools to improve toe adjustment on 2013-2017 Ram 3500, and 2014-2017 Ram 2500/3500 Cab Chassis vehicles.

Some 2018 RAM 2500 and 3500 trucks, built on Oct. 11, 2017, may have the wrong transmission oil dipstick installed.

Chrysler is recalling certain 2019-2020 Ram 3500, 4500 and 5500 cab chassis vehicles built with a Cummins 6.7L high output diesel engine. 

This bulletin applies to 2019 and 2020 Ram 1500, 3500 and 4500/5500 vehicles. The bulletin involves inspecting the Julian date on the throttle body and possibly replacing it.