Do these mount at factory rocker points or require drilling?

Factory rocker mounting — no drilling required. Test-fit before finalizing fasteners to confirm alignment with your truck's side profile.

Do I need to paint or prime these before installing?

Unfinished steel will rust if left bare. Prime and paint before or immediately after installation to protect against corrosion, especially if your truck sees salt or moisture regularly.

What fasteners do I need to bolt these on?

Hardware not included — mounting method not specified. Confirm bolt size and grade with the factory rocker structure or consult your truck's service manual for correct torque specs.