You could either get a HID kit for the 9005 bulbs or some aftermarket light assemblies. For the latter I suggest DEPO or Spyder. I'd say try different halogen bulbs but you already swapped those. I bought Spyders but only because my Denali stock ones had faded lenses. The hid kit can probably be found at a local auto parts store, the new housings would have to be ordered.