Headlight Sensor

I was going to buy a black of black projector headlights and matching bumper lights for my 2000 Silverado. I was wondering if my DTRL's would still go on and would my automatic headlight sensor would still work, and if not, how could I get them to work? Is the sensor located on the factory headlight? Please someone help me out.

if you look at the center of your dash next to the windshield, you will see a little black node. thats the sensor. aside from mismatching power levels, it shouldnt effect your sensor. put your hat on top and wait 10-14 secs. you see your headlights come on. on some models, its actually located on the rear view mirror.