Grand Cherokee has been known to have some horrible lights from the factory. If you have a 99-04 you know what I am talking about. You have haze and cannot see anything at night. Getting an conversion upgrade is the solution and an easy upgrade. Simple unclips a few clips from your headlight, headlight pops out and then insert the HID bulbs and mount the ballast. Very simple and can take no more than 1 hour. The 1999-2004 models use 9006 bulbs for the low beams.
