Do I need to drill new holes for sensors or reverse camera?

Check your vehicle's OEM bumper for existing sensor or camera mounting locations. This panel is designed for factory integration, so compare the cutout positions with your setup before final installation to determine if additional drilling is necessary.

What should I do to prep this for paint?

Sand the surface with appropriate automotive sandpaper and clean thoroughly to remove dust. Apply your choice of primer or paint system according to the product manufacturer's instructions for best adhesion and finish quality.

Will this fit if I still have the factory bumper installed?

This cover replaces the OEM rear bumper fascia. You'll remove the factory cover and install this panel using the existing mounting points. Verify clearance with any aftermarket diffusers or exhaust components before final fitment.