My winter project. 1974 W100 Utiline

Well when I started shooting the blue I really liked the contrast with the gray primer. That has been in my head since I shot it. I am going to do it. The truck is almost completely wet sanded so it would be a perfect time to do this color down the sides. I think that it will look awesome and set this truck apart. I am having a problem finding pictures of two tone Utlines on the internet. I know exactly how I am going to mask it on the cab, but the bed will be tricky. I have an idea what I want to do, but I will need your input about the bed once it's ready to paint. Here is the color.