Obviously I need to redo the Red, White, and Yellow knobs. Maybe the gauges as well. I've been thinking about maybe turning the currently contructed cab as the SD and then doing the dual drive with the sleeper. If thats the case I will need to source all the parts I have used for the original idea. Front interior bucket, small interior piece by peep window, steering and axle pieces. Fuel tanks. Steering wheel. All Glass except the rear windows. Also stacks, and stack support. Engine, transmission, and aircleaner pieces. Also spoked "Wagon wheels", and tires. Hobby Lobby here I come?