[AcampoDave]

The 3.3 that I mentioned applies to the oem boxes for 70's and early 80's trucks. Is it possible you have some other kind of box? Also I had a question about Rocknrod's idea of recentering the pitman arm on the box... isnt it made with one spline that is wider than the others so that it can only be clocked in a specific position?. I seem to remember something about seeing that on mine. Also if you were to disconnect the tie rod and recenter that, you would need to take up the difference at the ends which might necessitate a toe in adjustment when all is said and done.