I'm not sure if Sid tweaks the steering arms for that or if he just drills the holes for the new style tie rod ends. No clearance issues there to report on my truck.

I did have two issues:
1. The tie rod end used to point toward the inside of the wheel. With a 3" drop, it lines up with the fattest part of the inner sidewall. My truck has 15" wheels and had 235s all the way around. I had to put 215s on for clearance with the tie rod ends, and when I replaced my aging tires last year, I went with 205s because the 215 on the driver's side was still too close for comfort.
2. The lower shock mount in the back has a thick nut that used to point toward the inside of wheel, and you guessed it, points toward the fattest part of the sidewall with 3" blocks in the back. I got a normal thickness nut and cut the remaining stud off resulting in plenty of room.