Do I need a ball mount and hitch pin?

Hitch assembly only—ball mount, ball, and safety pin are sold separately. Buy them based on your trailer's tongue weight and coupler size.

Will this require drilling into the frame?

No. Bolts directly to factory frame attachment points. You'll just need standard hand tools and a torque wrench to spec.

Can I paint or protect this before install?

Steel will surface rust over time if left bare. Prime and paint before or after install depending on your preference—just mask off bolt holes if you do it post-install.