This truck tool box accessory provides brilliant, dependable and durable lighting so you can find what you are looking for any time of the day or night. The Weather Guard Lights Upgrade Kit features Patent Pending PowerSync Lights. The lights are powered by vehicle power via an easy to install hitch box wire harness, for your Chevy, GMC or RAM truck. The PS8103, is designed to fit all -03 Weather Guard Full Saddle Truck Boxes. WEATHER GUARD Interior Truck Box Lights Bezel Kit with Hitch Wire Harness, Full Size Saddle Box in Red | PS8103