Your next step is to test fit the Tundra Rotors and make sure you don't have any unforseen clearance issues. Most people say that they fit right on, but mine did not. I put the caliper in place, then tightened it down with two lugnuts (Remember I said to keep those handy?), then gave it a couple spins. I was getting some metal on metal contact at certain points in the rotation so I gave it a few more spins and checked for shiny metal. It turns out the rotor was hitting the dust shield here....
Out came the Dremel Tool again and I put on a small grinding attachment. I used the Sharpie to draw a 1mm line down the edge of the dust shield, then used the Dremel to grind off just that little bit. I tried the Tundra rotor again and it fit perfectly.