What radio do you have now? I thought the 130 RES was the base radio.
Anyway, with the 130 RES to get uconnect it's a separate module that gets mounted to the side wall behind the glove box. The kit includes a microphone that is supposed to mount to the A-pillar. Once you instal it, you have to take it to the dealer and have them flash the sales code for the uconnect to work.
It's all plug-n-play as far as the installation goes. No splicing, but you do need the dealer flash.
When I bought my truck, I had the 130 RES without the uconnect module and did what I described above. I've since upgraded to the 430 RBZ touchscreen, but it's still the same install. I still have to sell the 130 RES on eBay LOL
Oh, and I've never had the steering wheel controls, so it isn't necessary. Also if you also buy the USB cable that plugs into the new uconnect module and goes to the glove box, you can plug in an iPod or USB stick and voice control song selection.
Ray