I couldn't agree with Ricks Ram more !
My 2014 came with the standard radio just like yours . It's an RA1 3.0" Non touchscreen.
I upgraded to the RA2 5.0 " Touchscreen radio ( 100% plug n play )
I also installed the OEM mirror with microphones & harness also 100% plug n play! The connector for the mirror is already in your truck behind the passenger a/c vent .
The VR/Phone button on the steering wheel is optional because the touchscreen allows you to answer calls by touch .
The audio controls are optional as well because volume , channel , AM/FM, CD and SIRIUSXM all are changeable via knob and on screen options .
With the above said the VR/Phone buttons and audio controls for me are a must have ! I really like them ! Nice thing is you don't have to invest all parts at once . Your option .
I actually purchased a diff steering wheel off eBay with all the controls on it for cheeper than I could upgrade my sterring wheel with the controls and it's easy to swap and 100% plug n play !
(My opinion )the RA2 5.0 Install , mirror with microphones and steering wheel is a fantastic set up giving you hands free Bluetooth calling and texting , music streaming , 911 / Roadside assistance with a connected phone at a touch of the button , some on screen options you don't have on your Evic controls and backup cam capable and more ++ .On 1-10 scale DIY I say a 2 very easy install !
I also installed the OEM Back Up Cam Kit as well . This is a fantastic unit ! Cost about $260.00 and a 3-4 on the DIY scale . This kit requires 2 wire splices ( I recommend soldering them ) and the rest is plug n play . This kit is made for your truck with the factory camera capable radios as Ricks Ram mentioned above " RA2 , RA3 , RA4 " The OEM BU camera kit works flawlessly , has a great high quality wide angle camera and displays active Grid lines that turn with your steering wheel, cheeper RCA cabled kits do not .
The OEM Kit does require a dealer electronically Flashed in sales code( XAC ) to activate it . The code XAC can be flashed in before or after the kit install and most dealers charge 1/2 Labor for the 9 minute flashing procedure . I got mine flashed for free @ my dealer all dealers.are different.
Hope this helps Sir !
Pics below of what the RA2 5.0 Touchscreen Bluetooth radio looks like and a few of its capabilities .

And compass ! This requires an overhead console with compass module &harness install (I haven't done this yet )
And the difference btween your RA1 And the RA2
