Well, finally got the pics. My mounts are a lot more permanent, but have never gotten in the way or been a problem. When my poles are installed I can grab the poles and shake the entire truck and nothing bends or moves or gets loose. That being said, here are the pics:
I used the mounting holes for the bed extender that comes standard on the newer trucks. I used two pieces of 2"x2" angle iron that I had laying around the house to make the brackets. The poles are 0.5" electrical conduit from home depot and i installed caps on the tops to make them look a little better and keep any rain out of them. All I had to remove were the tailights to get to the back side of the mounting locations.
After 'fabbing' everything up I painted the poles and brackets with Rustoleum Hammerite paint so I wouldn't have to worry about rust. I leave the brackets on all the time and just take the poles on and off as needed. I have two bolts holding the brackets to the truck and two holding the poles to the brackets. I have two holes drilled in the poles for the flags and use clevis pins to hold the flags on. If you guys have any questions just let me know.