If it were me, I would get HID lights if your going to mount them on your cab. I would go with cheaper halogens if your going to mount them on your front bumper, as a rock will probably take them out anyway
I would much rather mount them on a roof rack but being the only headlights, I am sure that would draw attention. Cant buy cheap. I want good lighting. I think this is an area where you get what you pay for. Not needing to go top dollar either.