Just a note...Big some BIG trucks (semis) use these as back up lights on their trailers. They just use a rubber grommet from 4" sealed beam (GROTE) type tail-light and mount them flush like their other tail lights. Works good for the sunofagun behind ya with the high-beams. Just make sure it's not state patrol checking your plate!!!

 

I've never done that.

 

Just like to say SWEEET LOOKING TRUCK you got there joefarmer! Stacks, color, light, tires, all very cool!