Do these require drilling or cutting to install?

No—these mount at factory rocker and fender attachment points, so no drilling or body modification needed. Use the existing holes your truck already has.

What do I need to do before painting?

Clean the surface thoroughly, sand to promote paint adhesion, and apply a quality primer before your topcoat. The panel arrives primed but unfinished, so standard paint prep applies.

Are bolts and fasteners included?

Fasteners are not included with this set. You'll need to source hardware that matches your factory attachment points—standard truck body bolts will work. Check your service manual or salvage yard for the correct spec.