Well
I purchased some like those on ebay for my Tahoe, and really they're nothing more than regular lights with a blue tint to them. I wouldn't waste my money if I were you.
True HID lights will come with ballasts and bulbs, and will run you at least $350-600. I've been wanting to upgrade too, but I just can't drop that kind of cash on headlights.
Here are some links:
HID conversion for Titan/Armada:
http://www.hidexpress.com/index.asp?PageAction=VIEWPROD&ProdID=10
Thread over at TT from some guys who have upgraded:
http://www.titantalk.com/forums/showthread.php?t=21270&page=1&pp=15
I purchased some like those on ebay for my Tahoe, and really they're nothing more than regular lights with a blue tint to them. I wouldn't waste my money if I were you.
True HID lights will come with ballasts and bulbs, and will run you at least $350-600. I've been wanting to upgrade too, but I just can't drop that kind of cash on headlights.
Here are some links:
HID conversion for Titan/Armada:
http://www.hidexpress.com/index.asp?PageAction=VIEWPROD&ProdID=10
Thread over at TT from some guys who have upgraded:
http://www.titantalk.com/forums/showthread.php?t=21270&page=1&pp=15