Do these skirts require drilling or modification to the body?

Z06/ZR1/GS models bolt directly to factory mounting points without drilling. If you're running a base model, you'll need to modify the rocker area and the included end cap won't align — verify your model compatibility before ordering.

What prep is needed before painting?

Sand the surface with appropriate grit, wipe clean, and apply your chosen primer and topcoat. The FRP gelcoat accepts both single-stage and multi-stage paint systems — follow your paint manufacturer's adhesion recommendations.

Will these interfere with jack points or emergency jacking?

The GT500 profile extends below the factory rocker line. Verify clearance to your vehicle's factory jack points and emergency lifting locations before final installation. You may need to adjust lift-point access depending on your specific setup.