Well it depends on what you like style wise, and what you are planning to do with the truck. If you like brush guards etc, make some wrap around tail light guards, and some headlight screens. If you plan on doing any rock crawling make up some sliders. If you ever plan on putting lights up top make a light bar or a roof rack. And if your going to use the roof rack you could design a ladder that goes up the back door (like Angelo's truck and many of the old vans). What about your spare tire carrier? Do you want to add jerry can holders? Or maybe modify it so it could hold a larger spare tire? Etc etc. There are a lot of options.