I don't know of anyone that has installed that type of front suspension that expects to actually use their vehicle for it's original
intended purpose. Such as hauling loads like a real truck. That is a compact car front suspension with small A arms, ball joints, and
other components. While they are a vast improvement regarding handling and drivability, it's still a light duty component.
Possibly upgraded springs and A arms are available to get to what is an acceptable equivalent.
I doubt that any of the aftermarket suppliers is going to provide any certification for what you need.
Fred
