55.2-59 subframe question

[dsraven]

quickly looking through the sgtusmc build there is mention of a guy who put a 4x4 frame under his task force and it was high enough to clear the step on the box with the front spring mount. I wonder if it would work if the body was spaced off the frame tall enough so it didn't hang down below the body but almost, like a newer truck has. these frames have a pretty flat rea section by the look of it in that thread. the body builder's frame drawings may help figure that out if interested. upfitters has a lot of info there to peruse.