Do these mount at factory rocker or wheel arch points?

These are designed to use factory mounting points — no drilling or custom brackets needed. Test-fit before final fastener selection to confirm your truck's specific attachment method.

Does the matte black finish need prep work before installation?

The finish is ready to install as-is. Wipe down with a dry cloth before mounting to remove any dust from shipping and handling.

Can I replace just one flap if it cracks, or do I have to buy the full set again?

This listing is a complete four-piece set. Check our site for individual replacement flaps if you need to swap a single damaged panel later.