I've alwys liked that style light! kinda hard to do on a 93+ Ranger though, due to the curve.
Something I saw a month or so ago on the trail, was a guy who had LEDs on his Jeep, but there was only 1 casing (on each side) for both the brake light, running light, and back up light. There was a red area in the middle, which if I recall, had half of the LEDs on one circuit, and half on the other. That way when half the LEDs are illuminated, you have running lights, and when both circuits are illuminated, then you had brake lights. Then the back up lights were a ring of white LEDs, around the red center.
I don't know how much they were, or even where he got them, but I thought they were really cool, and simple!!