My 2012 RT had a small vibration that was driving me nuts. I checked everything in the front end and I have a belt stabilizer, still had that little vibration. So I went to my dealer this morning to check out the new 2014's. He didn't even want to talk. said he had way to many 2013's he had to get rid of first. Well since I was already there I checked with service dept. and ask if they could balance my front wheels. Got the strangest look, but since it was my dime they did it. ! wheel was 15 grams off and the other was 12 grams. I am now a happy camper. Vibration is all gone. It now rides like the Caddy it was designed to do.