rodrign
New Member
Hello, I am new to this forum and I'm sure this has been broughten up before. I purchased a HID conversion kit for my 2007 Yukon XL. I was told I needed H13 bulbs however the ballast doesnt fit????? The outlet from the truck is 3 prong and the ballast will only except 2 prong. The kit did come with a wiring harness/adaptor with one end of it that plugs into the ballast and the other 2 wires(im guessing a neg and a pos) am I suppose to just jam these two wires into the bulb plug from the truck? Feel a little uncomfortable doing this. These were purchased from Ebay, seller swears these should fit.. has anyone else had this problem or is this just a case of wrong parts from the seller??