This is a 90% Ground Zero build. The customer has had ProBox's before and had to have another. Besides that and the Kicker FrontRow, everything else is GZ.
The truck
The system starts off with the factory Nav unit
Which means the factory amp had to stay.
So, I grabbed signal for the Kicker FrontRow at the factory amp.
Stock rear door
After the GZ sound deadener went on.
Ground Zero 5x7 coax
Ready to have the door panel put back on