Somehow my last reply came across as unregistered.
The truck is a 1952 1/2 ton as stated, original rear end. I had all of this apart to rebuild and instll 3:55 ring and pinion. I also had the springs off to clean and new bushings. They may have gone back on different sides then they came off. I measured from the front spring shackle back to the pin on both springs. It measures slightly off each other. I might try switching springs from one side to the other and see what happens. A slight diference on the back would make a big difference up front. I did try just loosening the shackle bolts and moving the tube to center. That helped some but not enough. Any ideas would be appreciated.

If you never tell a lie, you never need to remember what you said.