Do these bolt to factory attachment points, or will I need to drill?

These use factory mounting points — no drilling required. Check fit before final tightening to ensure proper alignment with your truck's body lines.

What hardware comes in the box?

The flaps themselves are included. Verify mounting hardware availability against your truck's manual before installation; some factory fasteners may already be in place or available separately.

Can I install these myself with basic tools?

Yes. You'll need standard hand tools to secure the flaps at the factory points. Expect a couple of hours if you're working methodically — take your time to get the alignment right.