found the site trying to google for the 4x4 switch bulb lol
looks like the bulb is made by jkl and you can see it here
i still can't find the damn part number for it. might have to do the led mod
my truck is a edge with the hard bed cover. its stock.
i like my fords, have a 93 gt that makes a little bit of power
and also a 66 coupe thats a nice cruiser.