I don't have a 14 w/ that new transmission so I am not sure but I would look at the Amsoil website or call, they will tell you. I know I took a big Amsoil box into the Dodge service area and they did a fluid transfer. 18 quarts almost! They had no issues w/ using another fluid and only charged me $85. for the actual service that exchanges 99.9% of all fluid. It seriously shifts much smoother after that. I've always sworn by Amsoil, I have a Vette that I track and its used in all the places it can be in that car too and Ive never had an issue and it shifts so much better than the stock fluids allowed it to.

 

As long as it is ATF+4 certified it is all good
STEVE