Do these flares require any drilling or vehicle modification?

No. These mount at factory points using the existing bolt holes in your truck's body — no drilling, cutting, or welding needed. You'll bolt them straight on.

What prep work do I need to do before installation?

Clean the mounting surfaces on your truck to remove dirt and debris so the flares sit flush. The flares arrive in primer-ready finish, so you can paint them to match your truck once bolted on, or leave them primed depending on your build plan.

Will these accommodate bigger tires?

Yes. These flares are designed to provide additional wheel well clearance, allowing you to fit larger tire sizes without rubbing. Your actual tire fitment depends on suspension setup and desired stance — test-fit before committing to a tire size.