Upgrade your vehicle's lighting with Grand General's 4" Pearl Series LED Sealed Light. LEDs are brighter and have lower ampere draw making it possible to add more lighting without upgrading your charging system. Grand General is a leading manufacturer and distributor of high quality truck accessories featuring an extensive selection of DOT approved lighting products, chrome accessories and more. The 4 inch round lights are commonly used size in medium and heavy-duty trucks, towing & boat trailers, RVs, buses, ATVs, utility vehicles and more. This is a replacement light for 87580 series light in chrome die cast recessed housing. It is hard wired with #1157 pigtail. This Grand General LED light is DOT (Department of Transportation) compliant for street legal lighting and is an excellent quality choice.