i would go with the Yosemite Sam ones that say "BACK OFF" or some nice black ones with the chrome girls on them
soooo, do you want fender flares or mudflaps? flares go on the body side around the wheel well, mud flaps go on the back of the fender behind the tire.
Both actually. I can make the mud flaps pretty easily, but i'm having trouble finding flexible fender flares that are wide enough to do any good.
Fender flares JCH, "Fender Flares" in the search field works pretty good. There are other threads but this seems to be what you want to look at: http://www.minitrucktalk.com/showthread.php?t=271 later, slim
Get a roll of Flexy Flare material and cut it to your length. Make sure you get the ones that have the wire in them and you can mold them to fit better. You probably want to get the ones that screw in to the under-lip of the fender and not the outside of the fender. You have a choice of a couple of different widths. Search for "flexy flare" on e-bay and you will see what I am talking about. You can probably find some pretty reasonably priced on-line and probably even have enough to split a roll with someone and do two trucks.