Truck-Lite 37 Series LED 4"x6" Rectangular Headlights

The Truck-Lite 37 Series 4"x6" Rectangular LED High Beam or Low Beam Headlight is built for performance, reliability, and clarity. With its powerful 4-diode LED configuration, this headlight delivers concentrated high-beam illumination, perfect for improving visibility on highways and off-road trails alike. Designed for vehicles using 4"x6" sealed-beam-style headlights, these headlights offer a direct LED solution that improves light output while maintaining OEM fitment.

This headlight features a durable polycarbonate lens and housing that resist impacts, vibrations, and the harsh elements of daily driving. Its hardwired design offers a secure, long-lasting electrical connection, making it a dependable lighting choice for fleet vehicles, off-road rigs, or restoration projects. Backed by Truck-Lite’s reputation for rugged engineering, this high-beam LED headlight is ideal for those who demand performance without compromise.