Fancy Side Marker Lights & Fancy Tail Lights

[Baby John]

OK, next question. We're wanting to buy the fancy style side marker lights...the ones that are sort of wrapped in chrome (I think) and are split down the middle horizontally, so it kind of looks like two lights. What exactly are those called (CST Side Markers Perhaps?)?

Also, this truck had some sort of "frenched" in LED tail lights in it. They were cut into the rear of the fenders. I want to go back with the side mounted tail lights, but I have seen some before that appear to be clad in chrome, slightly smaller than standard, and are also LED. Where can I find those lights? I've only seen them in one picture that unfortuanately I can't find right now.