Wow, another answered 3 month old posting. Not sure but the person most likely already has the answer they were looking for.
Originally Posted by ltdan
If you have the RER, there is no uconnect module. If the truck did not come with uconnect but you have the RER 730n (touch screen with nav), you just need either the auto dimming rear view mirror with the built in microphones, or a $35 dollar mic that plugs straight in the the back of the radio.
If you have a non Nav MyGig (430), it has the separate module. The install is easy, just figure out where it's located, remove and replace. I know it has to be programmed by the dealer with a Starscan tool if you did not originally have it, but I'm not sure about replacements.