I'm helping my brother with his Dodge truck. He has the 9 inch stock touch screen stereo. Alpine I think. He's using the fix 86 cause he was told that was the only way to get a clean signal and keep his factory uconnect stuff. It's sounds like crap. I read on another thread here that the pac amp pro will work. Does anyone know if it will and if it keeps all the stock stuff. He thinks anything the stock deck controls won't work anymore. I think it's exactly what he needs. Thanks for any input on this.