Do I need to drill new holes to install this?

No. This grille uses factory mounting points, so installation requires no drilling or modification to your bumper. Verify hole alignment on your vehicle before final assembly.

What prep work should I do before painting?

Sand the surface lightly and clean off any dust before applying your finish. This ensures proper paint adhesion and a clean final result.

Will this fit if I have factory sensors or fog lights behind the grille?

The grille mesh is open-weave design. Check your OEM grille configuration and compare hole sizing with the FAB pattern to confirm sensor or fog light clearance before installation.