Aftermarket Backup camera

[rog_ski]

Good day

I am in the process of installing a double din radio with back up camera. Radio is in and working correctly but I am looking for ideas for running the camera wires out of the cab.

Of those of you have been through this how did you run the camera wires out of the cab and to the back of the truck. Drill a new hole or find an existing one.

Camera has about 20 feet of cable so I have lots of options of where it comes out.

Thanks for your time guys

Roger