Partsam 4 x 12V 6 inch Oval Red 24 LED Doides Stop Tail Turn Truck Tractor Trailer Boat Brake Sealed Marker Lights Waterproof w/Grommet Mount Partsam (4 x Red) 6 inch 24LED Stop Light / Turn light /Tail Light and Rear Brake Park Light. Universal for Trucks, trailers, tractors, semi-trailer, dump truck, bus, boat, special vehicle, etc. For Heavy Duty trucks like Peterbilt, freightliner, international, Kenworth, mack,etc. Sealed & waterproof assemblies, PC lens + grommet housing welded together to ensure a permanent and water proof seal; These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb. Light Size: 160mm x 58mm x 28mm (6.3'' x 2.3'' x 1.1''); Size with grommet: 187mm x 80mm x 28mm (7.4'' x 3.1'' x1.1'') EASY TO INSTALL: Black Wire - Ground; Black+Red - high brightness; Black+White - low brightness. It all started in the summer of 2013 with a simple, with bold idea: make better auto parts. In other words, not just a better auto parts - a better way of doing things. A new kind of auto company that works hand in hand with users to do something amazing, something meaningful. Now PARTSam has grown tremendously to become one of the leading platforms of e-Commerce in the aftermarket auto parts industry. Inventory Management/Warehouse &amp; Fulfillment  With our warehouse located in Milpitas, California, we take care of the inventory management for our products. This saves manufacturers space, time, and headache. Automated Multi-Channel Sales  We successfully advertise our products on multiple platforms and maintain top-rated healthy seller accounts, which keep customers drawn to our products. We are continually expanding our customer base as we add more sales channels. Professional Seller - Customers will deal directly with us in regards to issues and concerns they experience with the products. Manufacturers will not have to deal directly with the individual customers, but will experience the benefits of their business, which is the typical win-win cooperation. Universal for Trucks,trailers,tractors,semi-trailer,Dump Truck,bus,boat,special vehicle,etc. For Heavy Duty trucks like Kenworth Peterbilt Freightliner Western Star Volvo International Mack Paccar and other Truck lights Light Size: 160mm x 58mm x 28mm (6.3&#039;&#039; x 2.3&#039;&#039; x 1.1&#039;&#039;); Size with grommet: 187mm x 80mm x 28mm (7.4&#039;&#039; x 3.1&#039;&#039; x1.1&#039;&#039;) Sealed &amp; waterproof assemblies, PC lens + grommet housing welded together to ensure a permanent and water proof seal; These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb. Package include:4pcRed6 inch 24 LED Stop Light / Turn light /Tail Light and Brake Park Light.