For the Dodge Ram 2013 -2018 all Trim Levels are Compatible.
*** For the 4 inch Screen with Manual Climate Control you will not retain OEM Auxiliary,USB Connectivity or SiriusXM.
*** For the 8 inch Screen with Dual Rear Camera Display, you will only retain 1 Camera.
***4" Screen Model will gain On Screen Climate Control
***8" Screen Model will retain On Screen Climate Control
The Dodge Ram 2012 and older are not compatible (see picture).