2 Truck Performance modes

In Fords latest commercial it states that Ford Trucks are built to perform like trucks right from the factory. That's good, when I need that version. But I also need a version that I drive to my office job everyday. If it wasn't for my play time on the weekends where I need a Truck, I don't really need a truck but i like driving a truck. So my suggestion is to have "TWO" modes of operation. A truck/offroad/working mode and a truck/passenger/on-road mode where I want better MPG. Here is an example: I want the rear end gears to change between modes along with engine performance. I am sure there are many other things to change between modes. These two modes should be driver selectable.