Will these bolt directly to my truck without modification?

Yes. These mount at factory rocker points with no drilling or bracket fabrication required. Confirm fitment before purchase since these are year-specific.

Do I need to rewire anything for the LED halos to work?

The halos integrate into the headlight assembly itself. You'll still need to confirm compatibility with your truck's electrical system — some early models may require a simple relay or harness tap depending on your setup.

Are bulbs included, or do I need to source those separately?

Bulbs are not included with these housings. You'll need to pick up compatible replacements for both low and high beam before installation.