Speaker wire tap for LCI (add subwoofer)

[hellamik3]

Hi Guys,
I'm trying to add a sub to my 1500, I'll be using an LCi-7 just for the sub, I know it's a bit overkill but it was just laying around collecting dust. Anyways, I opened up the B-pillar and found the wire harness that connects to the rear passenger door (driver's side). Does anyone know which wires I can tap into for a signal to send to my LCi?

Thank you,
Mike

 

[sppb32]

What factory system do you have?

 

[hellamik3]

8.4 Uconnect non-alpine.