Here is a link to a pic of my trailer lights. Light in the foreground is a regular 1157, light in the background has the LED I mentioned above.
http://s1152.photobucket.com/user/69B-Cuda/media/Spartanette%20trailer/led%20in%20back.jpg.htmlI am not sold that the LED lights are brighter, but as I showed in my previous post, they draw a LOT less amperage. My trailer is almost 37' from tongue t the tail lights, and with 2 1157 bulbs in each light, plus markers, and license plate light, I wanted the LEDs so I am not pulling as much current. Also, LEDs won't dim like incandescent bulbs with a slight voltage drop.