... light bar led 4x4 truck working light bar SM6023-36 spot beam+IP67+1000 lumen +CE,ROHS,SGS ... ,IP67 10"36w hot sell spot beam car light bar led 4x4 truck ... excavator, dozer, road roller, bulldozer, crane and mining truck etc.2.Specialized vehicles: fire engine, police cars, rescue ... command vehicle etc.3.Off-Road vehicles: ATVs, SUV, truck, Fork lift, trains, boat, bus, and tanks 10 ...