Will this mount at the factory attachment points, or do I need to drill?

This bracket mounts at factory points — no drilling. Line up with the existing holes on your front bumper and you're set.

What hardware do I need to install this?

Fastening method not specified in the product data. Bring the bracket to your vehicle and verify the attachment points before purchasing fasteners — most factory bumpers use standard bolts, but confirm your setup first.

Does the black finish need paint prep, or is it ready to bolt on?

It comes finished and ready to install. No additional painting or prep required — bolt it on and mount your plate.