84 K1500 steers hard

[kidatheart]

I am working on a 1984 GMC k1500. It is just the running gear with 350 engine, 700r4, etc installed. No body yet. I have replaced power steering gear box, all tie rod ends, OEM-type steering stabilizer, and ball joints. Before installing the new parts, I could grab a front tire and "steer" it to move the running gear left or right. Now I can't steer it with out using a long pry bar to turn the wheels left or right. Should I be concerned, or is this normal for all new steering parts? I don't want to get it all back together and the steering wheel not go back to center on its own after a turn. Any input would be appreciated greatly! Thank you.