At this point, most of the 'cage is complete, so Schick moves to the truck's interior. He assembles the floorpan and foot box (arrow) with 14-gauge sheetmetal. Once he fits them in place, he installs the seat mounts, seatbelt mounts, and steering-column mount. He also adds the brake and gas pedals. Behind the driver seat, Schick sets up the battery box.