here is my setup from my build thread, i used a calk gun lock tight type glue that worked well
New update, installed my new LED lights in the cap, here are some shots of it at night pitch black out daylight inside, rigged the 3rb brake light's cargo lights up to them too





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link to purchase on ebay worked well ran switch into my switchbox in cab http://www.ebay.com/itm/USA-3528-Wat...item46088a8492