Do these mount at factory rocker points or do I need to drill?

These mount at the factory rocker attachment points — no drilling required. Bolt directly to existing mounting locations.

Will aluminum boards rust or corrode?

Aluminum naturally resists corrosion and won't rust like steel. The anodized finish adds an extra protective layer, so you won't need to repaint or treat them.

What tools do I need to install these?

Basic hand tools and a socket set are all you need. Installation takes a couple hours and can be done in a driveway with no special equipment.