I've figured out what my '97 SuperDuty flatbed is missing: spike chrome lugnut covers. It's the only piece missing in an otherwise awesomely flat black-accented white box body puzzle. Wheels are flat black, grill and headlight bezels are flat black, flat bed is flat black/rusty, and the frame gets touched up every couple thousand miles with flat black.
I found these:
1 ½ inch Nut Cover Push On/Spike Style, Truck Nut Cover and Accessories, Semi Truck Nut Cover, Big Rig Truck Nut Cover, Semi Truck Accessories, Truck Chrome Accessories
but I'm not sure what size I'd need for a '97 Super Duty. Also any recommendations on others will be gladly received.