Anyone put LED Markers on their Step Rails?

[The Engineer]

I was driving around and saw another truck with amber lights on the ends of the step rails/nerf bars that looked pretty good. They weren't for turn signal use, nor were they to light up the step rails to see at night, they were just general night time lighting, IMO, looked pretty good.

I have the factory oval step rails on my 07, so it would be easy to mount an amber light at both ends of the rails that turn on with the parking lights.

Anyone else done this? Perhaps someone can recommend a good place to get lights like this?

[baseballfanz]

There are companies who make step rails with built in LEDs. I think it would be cool if you can do something.