Hi guys First time posting so please go easy on me :) I have a 2011 ram sport with the 430 Rbz touch screen version 20.02.01 and grace notes 8e6, can anyone tell me what the current version is? I bought the truck used a few months ago and the dealer is useless they want to charge me $150.00...

Radio install help I have 2012 ram express that i would like to install a new sony naviagion unit. Which wiring harness will I need? Do I need an canbus for the Express sound system? Please provide part numbers if you can, thanks in advance