im trying to put the hid setup from the 03 on my 02 escalade. I have the bulbs and the ballast. My question is, will the wiring harness that plugs into the hid ballast, plug into the 02 model. please help.

im not sure if the plugs are the same but if not all you have to do is hard wire it its easy use a test light to find out where the power is.