projectsonoma
+1y
I have a 2003 sierra and want to add Navigation,DVD,and rear camera.I would like to keep my stock in dash 6 disc changer and just add a touch screen in the center console.I would also like to add XM with out the extra wires and receiver. I was thinking of exchanging my stock head unit for another GM stock unit that is XM ready but I need to know the best way to get everything else I want and what the best combinations would be.