Sounds like u have the same set like my truck new lowered springs up front . I put new tapered roller bearings up front with sealed tie rods and drag link new every king pins shocks except no sway bar. I still haven’t got a alignment yet . I just test drove hit a bump I notice it pulled to the left so I figured it’s bump steer. It has one the caster wedge that came out of it but missing the other one I didn’t put back in cuz it broke cuz of rust .my original question was the bump steer caused because I lowered the truck and do I have to raise my put it back to stock height to get rid of bump steer ?