Will this bolt straight to my truck without modification?

Yes. This mounts at factory cab light points with existing hardware—no drilling or adapter brackets needed. Test-fit before final installation to confirm alignment with your specific truck.

What bulb does this use, and is it included?

Bulb type and quantity are not specified in the product data. Verify your truck's original cab light bulb size before purchase, or reference your owner's manual for the correct replacement.

Does the chrome finish need protection or maintenance?

Chrome resists corrosion on its own, but regular washing will keep it looking sharp. Harsh road salt can accelerate pitting over time—rinse regularly in winter conditions for best results.