Do I need to drill into my frame to install this?

No. This bracket mounts at factory points, so there's no drilling or frame modification needed. You'll use existing attachment locations on your truck.

What hardware do I need to bolt this on?

The bracket assembly is included. Fasteners for final attachment to your truck's factory points are not included—check your vehicle's hardware kit or visit a dealer for the correct spec bolts if you're missing them.

Will this bracket hold up on the highway?

Yes. Hard panel construction is rigid enough to resist vibration and flex at speed. Just make sure fasteners are tight and you're good to go.