Is it possible to change my KC driving lights to Long Range lights?

 

Sure. Just picke up a set of long range lights. Take down the driving lights. And install the long range lights. .

But seriously. The reflectors inside the fixtures are different. So it is not just as simple as changing lamps. Also, you need to make sure that the lamp wattage is the same. If not, the harness my need to be changed out also.