I have a bad case of bump steer. Hitting angled potholes can make me lose control of steering for a second / almost change lanes. Rutted roads try to pull me around too. I can't tell if the bump steer is a product of the front or rear of the vehicle, but it is definitely a bit unwieldy and unnerving.
I'm recently lifted with OME913s, Ranchos, and torsion bar crank and notice the bump steer much more after the lift. Also have the 285/60/18 Nitto Terra Grapplers on stock rims. Alignment is good though SAI is ever so slightly out of spec. Steering gearbox feels okay to me (tightened it up 6mos-1yr ago) though alignment guy said it was loose and recommended replacement. Hub bearings in the front also appear to be a little loose. Talked to my mechanic today and he seemed to think steering gearbox was okay and that perhaps a steering stabilizer could help. He also suggested checking that everything was tightened up. I'm not sure if my rear axle is shifted at all, but nothing stands out to me there.
What do you all suggest?