Custom Rear Bumper Tail Lights Needed

[testerdahl]

Alright guys, I have an odd issue with my '62. Turns out grandpa put an aftermarket rear bumper on the truck. Looking closer at it, there are 4 lights (2 on each side) with the openings being different sizes. A quick tape measure shows the big one is 3.5" and the other is 2" if memory serves right.

I have red and black wiring going to the rear bumper. Unfortunately, the current lights don't have screw holes. And it is a bulb which means the flat covers don't work. I'm starting to look at Semi lights as an option, but I have no idea if they will work. Here is one of the Semi ideas (http://www.raneystruckparts.com/2-ro...-marker-light/). I'm thinking I could make all 4 lights the same size.

Here is a picture showing the bumper. I can take a closer pic, but I thought this would get the conversation going.

Anyone have any ideas? I've been all over LMC, Classic Chevy and Napa. I can't figure out what I want or can do.