Do these panels preserve access to the door jamb and jack points?

Yes. The two-piece split design keeps the door jamb area clear for entry and service. Verify jack point clearance against your vehicle's frame before final installation to ensure unobstructed access during maintenance.

What prep is needed before painting?

Sand the surface with medium-grit sandpaper and wipe clean to remove dust. Fill any gaps or imperfections with appropriate filler, then sand smooth. Follow your paint system's preparation steps before applying primer and topcoat of your choice.

Do I need special fasteners to install these, or will factory hardware work?

Hardware is not included. You'll need to source fasteners appropriate for your installation method — whether drilling into existing holes, using panel adhesive, or bolting to the rocker. Dry-fit first to determine fastener type and quantity needed for your setup.