Designed specifically for Kenworth T680 2013-2021, this LED headlight assembly delivers a reliable lighting upgrade built for real-world trucking demands. Engineered to match factory wiring, it offers true plug-and-play installation with no drilling or modifications required, allowing for a quick, clean, and hassle-free replacement. Fully DOT and SAE approved for on-road use, the headlight features an IP67-rated sealed housing that provides dependable protection against water, dust, and harsh weather conditions. A scratch-resistant, UV-protected polycarbonate lens helps prevent yellowing and aging over time, while the sealed rear cover effectively blocks moisture intrusion and reduces vibration-related noise during operation. The precision-formed reflector housing is designed to distribute light evenly across the road, delivering a clear and balanced beam pattern. Its open reflector structure, combined with rear ventilation ports, promotes efficient heat dissipation, helps maintain lower internal operating temperatures, and minimizes light degradation over time. Built with premium CREE LED chips, this all-in-one headlight integrates high beam, low beam, turn signal, and parking light into a single, integrated assembly, delivering stable brightness, fast illumination response, and long-lasting performance. Rear-mounted beam adjusters allow easy vertical and horizontal alignment, enabling precise beam positioning for optimal road coverage and improved driving safety and comfort.