Am I seeing this right?
View attachment 40066
If so, the steering is setup for a straight axle truck, so as the drivers side suspension droops and the wheel swings toward vehicle centerline, the tierod that connects passenger spindle to drivers-side spindle pushes the tire into a left turn.
easy fix: cuntpunch the twat that made this horseshit, then grab some junkyard I-beam steering off an 80’s to 96 2WD f150 and the bumpsteer will be reduced by approximately 6-9 inches. (You’d need to extend the stock steering components, but that’s pretty easy)
More expensive fix: buy a steering kit from
@Giant Geoff , threat, solo, diyoffroad, desolate, etc and live a happy life