I'm thinking of adding differential locks onto my 2020 Ram 2500 and 3500. However, I've read a few posts where people say that beginning with 2019 the differentials on the Rams were different from thise used in say a 2015 model. However, I see that they still ise AAM 9.25 axles for the front and AAM 11.5 axles for the rear, which are the same as the older models, correct? Or do they have something different?