Note: This light is not a flush mount light. It has a mounting tab on each end, and is intended to be installed in one of the brackets or housings shown as related items.
The best way to utilize this light is by mounting it in any of the brackets shown as Related Items. It can be used to provide a glow out from under your truck, as a turn signal, or just as a unique marker. The small profile gives you endless possibilities. Functions as both a marker and a turn signal – hardwired with 3 plain wires.

These lights function at 12 volts.

Converting all your incandescent lights to LED? You may want to read about LED flashers.