Will these bolt straight onto my truck without modifications?

Yes. They mount at existing factory rocker and header points — no drilling or bracket fabrication needed. Test-fit before final fastener selection to confirm clearance.

Do the corner lenses seal properly against water ingress?

These are hard panel assemblies with clear corner lenses. Seal integrity depends on proper gasket installation during mount. Use RTV or factory gaskets to prevent moisture behind the lens.

Are bulbs and wiring harnesses included?

The set includes the housing and lens assemblies only. You'll reuse your existing bulbs and electrical connectors from the stock headlights.