They are Whelen 700 Series Linear LED lightheads...
There ya go...
That's a 2" body lift only. At least that's what I was told when I bought the thing! It looks slightly taller to me, but there ya go. Suspension lift in the future!
all of the info is in here
Hey Scooter, Thanks for the compliment for my truck. You got some cool mods going too....Pete