On the 2003, there is a little wheel on the back of the headlight, takes an 8mm to turn it. Turn it counter clockwise to raise the light. A 1/2 a turn was enough on mine; with a full turn I was getting flashed by other drivers, especially when I was towing something.
The fog lights work the same way except you turn the wheel clockwise to raise them; at least that is the way it was on mine. I turned them a full turn.