Hi, This is a set of oem yukon denali headlights (2001-2006) that were retrofitted to make them Hid headlights. Let me try to explain the process. A builder fitted acura tsx hid projectors into the denali housings. Next genuine denso ballast (with 9005,9006 connector) with plexiglass protected housings were added and osram xenarc bulbs were then added. This is a great setup and they wont blind oncoming drivers like the cheap plug and play kits sold on ebay. The police also won't bother you because they wont get blinded. These headlights will fit yukons (2001-2006), and gmc pickup trucks that use yukon type headlights. The price for the complete kit is $425 shipped and insured to the usa. I can take paypal or postal money order, or cash if you live near richmond, va.