[hemidup]

As long as you only have rear wheel anti lock, the line lock will work. I have use the Hurst roll control.

 

[hemidup]

Follow your brake lines, down from your master cylinder, to the 1st manifold that you come to. If you only have 2 lines going into it, the line lock will work. If there is 4??? I haven't figured that one out yet. Since you have an 03, I would believe that a line lock should work on your truck. One of the brake lines should be black and the other, steel colored.