lamps

Can anyone tell me why some Rams have driving lights, mounted in bumper, mounted horizontally and some mounted vertically??:4-dontknow:

I recently bought the factory bumper for my 12 3500 with the fog light cut outs as well as the factory switch to operate the lights and finally the factory lights themselves. What I need to know, since the lights were cut with the bulbs attached and there is about 5 inches of severed wires on...