Will this bolt straight up to my stock mounting points?

Yes. This light uses the factory mounting location and fastener points—no modification or bracket work required.

Do I need to replace the wiring harness or splice into the existing connector?

The assembly is designed to work with your vehicle's existing brake light circuit. Match the connector and test before final installation to confirm proper polarity.

Can this be painted or does it need prep before install?

The black finish is ready to install as-is. If you want a different color, light prep with fine-grit sandpaper and automotive paint will adhere properly—just mask off any internal components first.