On the planet there is a lot of different products and things you can do to your truck.  One of them is by putting a permanent mount light bar on the top of your truck.  Lots of people dont want the holes on the roof to be permanent.  This Acari light bar allows you to install a permenent type of light on the roof of your truck without drilling holes.  Simply remove your existing third brake light and install this on the roof of the truck.