This 60 in LED tailgate light bar uses 180 pieces of LEDs to illuminate the red and white color for the brake/park/turn/reverse. The length is measured to be exactly 60 in. The LEDs are housed in a soft rubber tube that is flexible. Tip: when you first get it, it’s coiled in a roll. If the weather is cold and you need to straighten it, heat it up a bit with a heat gun to soften the plastic. The wiring comes out of the left side of the light bar and goes to a 4 pin flat connector. You can either plug it directly to a trailer hitch connector or cut the connector and hard wire it to the tail light. I found there are 2 reverse wire which was not mentioned in the guide. The red wire is the reverse full bright, and the yellow wire is the reverse half bright. You will want to connect to the red wire for full brightness.
The back of the light bar comes with 3M double sided tape across the entire length which is nice because it will make the install easy and permanent. I tested all the functions of each wire and you can see that in my video. Overall design is clean and sleek. Next step is to install it onto the truck. But I suggest you do the same and test it first to make sure the unit works fine and also to understand the wiring if you need to hardwire it.