We have a whole thread on this at www.hdrams.comI have been trying to find them for my 3500 Tradesman and I can't seem to find the whole kit.
They are the ame as the ones for any 4th Gen since 2010
Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!