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

These are designed for factory mounting locations — no drilling required. Test-fit before final fastener selection to confirm alignment on your truck.

Does the black finish need any prep or topcoat before install?

The powder coat is ready to mount as-is. If you want to add clear coat for extra protection, sand lightly with fine grit and apply after install for a seamless appearance.

What hardware do I need to bolt these on?

Fasteners are not included — confirm your vehicle's rocker attachment hardware before ordering bolts. Most installs use existing factory mounting holes, so check your service manual for the correct spec and torque specs.