there are a LOT of options for you, just depends on your needs.
A drop in kit is available for your truck, in a bixenon setup - which would be low / high beams. It would come with a harness that you would need to screw down and plug in, no biggy there.
Or, if you are interested in the WIDEST beam you can get from your lights - look into a set of HID projectors for your truck. I do retrofitting of the stock lights, installing a HID projector in them and including a HID kit with it. You get an amazingly wide beam and the projectors focus the light where it is needed - keeping the glare out of oncoming driver's eyes, which can sometimes be an issue with a drop in HID kit.
Pricing? Expect to pay about 175ish for a good quality bixenon HID set, with the appropriate wiring and lifetime warranty.
Retro'd sets would start around $600, with new lights, HIDs, wiring, etc.
I carry them all! In fact, I'll be adding the HID kits to my website tonight, and changing a few things on my retro'd sets.
check out my site, and let me know if I can help you see!
RetroShop