This 2011 RAM 2500 has a misfire and has had a lot of parts installed trying to fix it. Let's use the ATS eSCOPE Elite and eSCAN Elite to evaluate the problem.
https://www.automotivetestsolutions.com/oscilloscope-menu
https://www.automotivetestsolutions.com/online-store/eSCAN-ELITE-p78816489