I have a few back up camera kits ,when i put mine in wire type i kept getting deals on and wound up with 3
if u us the wire type the wires go from under the carpet in the pass footwell down the inside of the door when u get to the passway to the rear u will find a 3" passway into the trunk where u connect the backup light and ground , now back to the front run your wired under the dash to the window to the headliner then over to the center and to the back up camera or video feed. it is simple and it works no drilling Oh u have a hole ,just above your license plate already there for the wires to go out . I am under thw weather right now but in a few days i will look and post pictures of what i have ,,,, you u can have one or if only one person wants then one can have all i have 2 set ups. no monitors,, I also have a front facing camera / mirror that my wife does not like i paid 27 for it will take 25 and i'ii pay the shipping for all ( if it all goes to one person.
jim