Will these bolt directly onto my truck, or do I need custom brackets?

These mount at factory rocker and beam points — no drilling or custom fabrication required. Installation uses existing hardware holes on your Kenworth.

Do these headlights come with wiring harnesses and connectors?

The assemblies include the projector units and lens housings. Confirm your truck's original wiring connector type before ordering, as adapter availability varies by model year.

Can I install these myself with basic hand tools?

Yes. You'll need a socket set and screwdrivers to remove the old housings and secure the new assemblies. Disconnect the battery before disconnecting any wiring.