I have installled 6 LED bulbs on the trunk. (120 degrees of light each bulbs)
3 bulb in the metal frame at the top at the very end of the trunk and also 3 at the metal frame by the grocey hooks..
I ordered them in www.superbrightleds.com.
They cost $1.99 a piece. I ordered the "natural white" color bulb.
I took the power from the existing light that the trunk has. (Also previously installed a LED bulb)
The pictures say a lot.
Any question let me know.