Truck owners and fleet managers, these Gonice pedestal lights are seriously bright and built to last! Each light packs 48 high-intensity amber 2835 SMD LEDs that deliver superior brightness for maximum visibility and safety on the road. The durable AS lens and ABS housing are ultrasonically sealed for protection against impacts and water - we're talking IP67 waterproof rating that can handle pretty much any weather condition Mother Nature throws at it. Installation is straightforward with a single-stud mounting system - just drill a 12mm hole and secure with the provided nuts and washers. The wiring is simple too: white for ground, black for 50% brightness running lights, and red for 100% brightness stop/brake and turn signals. These lights are DOT compliant and work with 12V systems, making them perfect for Freightliner, Kenworth, Peterbilt, International, Western Star, and pretty much any other heavy-duty truck or trailer. The advanced floodlight design provides a broader illumination angle, ensuring you're seen from multiple directions. Whether you're driving through rain, fog, or dark country roads, these lights provide the reliability and visibility you need. Professional installation is recommended to get the most out of these quality lights. Your truck deserves lighting that's as tough as your workload!