I came up with this idea a couple years ago when i had a 4ft fluorescent light left over from my garage build, the wheels came off a old microwave cart that was going to the dump, just use self tapping screws to attach, wire in a 25' cord and you have alot of light under your truck.
JUST MAKE SURE YOU COVER THE BULBS !!
![Image](http://i1280.photobucket.com/albums/a494/jamesingarage/CrewCab022_zps5b66a011.jpg)