Product Details: Outfit your semi truck to be Ready for the Road Ahead™ with enhanced visibility, with the Grote 4" x 6" Rectangular LED Sealed Low Beam Headlight. This replacement light uses an aluminum housing and impact-resistant polycarbonate lens, allowing it to efficiently illuminate the roadway in a variety of conditions. Engineered with precision components to show more details in the light path to decrease the chance of accidents. FleetPride is your First Click in Heavy Duty®.