Built these with 3/4 plywood , painted everything with tremclad oil base black for extra protection , used black auto carpet for inside and outside drawers , found some RBP badges which I though would look nice and I set them into the drawer fronts , I used RFID card locks for the latches , I ran 4 gauge wiring from the main battery with a 200 amp battery isolator and used two 100 amp Inline fuses /resettable type , to a deep cycle battery In the rear of the truck , which then crosses under to the drivers side and drilled up to a 1500 watt power inverter I just grounded both the inverter and deep cycle to the chassis , if you have any questions on the build , feel free to ask ! Thanks for watching .