I have heard good things about those guys with independent front suspension. But they may be trying to make an I beam suspension more complicated than it is. We remove trailer axle to bend them for camber because they yield at 38 tons. We don't have D rings in the floor so we can't bend axles on the truck. But we have never had reason to do that. Usually if we discover a camber problem in steer axles we we check the king pin inclination on both sides. A difference indicates a twist in the I beam that is not feasible to try to straighten. Since I was a licensed salvage dealer for many years I have a lot of steer axles on hand. We just replace the whole axle. The Wheel a Matic magnetic gauge is the same thing as Snap On. In fact they may make them for Snap On. On a pickup we could probably bend an axle by using an old truck frame to anchor to. But before worrying about camber, check the camber. All incorrect camber does is wear tires on the edge like worn out king pins. Having almost zero toe in on radials is very important. If the king pin inclination is off, that can be corrected with shims between the axle and the spring.