[Easy Installation] The trailer light boxes are designed to be welded directly onto the rear, side, bottom, or top frame of your trailer. This creates a permanent, secure attachment, Press the 6" oval lights and 2" round lights into the rubber grommets in the boxes, The rubber grommets provide a secure seal.
[Simple Wire Connection] Just hardwire each pigtail to the corresponding wire on your trailer's existing wiring harness, no complex harness assembly needed. Black Wire=Ground (Negative); Red Wire=Stop/Brake Light (High Brightness); White Wire=Tail Light (Low Brightness); Yellow Wire=Reverse/Backup Light.
[Package includes] 2x Welded Light Mount Boxes (one left, one right); 2x 6" Oval Red/White 23 LED Tail Lights; 2 - 2" Round Red 4LED lights with Rubber Grommets; 2x 2 Wire Plug Pigtails, 2x 3 Wire Plug Pigtails