So the Rock Krawler truss did fail, the metal fatigued and ripped off teh axle. Also cracked in the middle, bolts were bent etc. I've been meaning to relocate the control arms for awhile anyway. the upper arms are much longer than the lower ones and that creates rear steer as it articulates and doesn't help driveline angles.
Found that the coilover bolts bent on both sides.

The welds did not come apart, it just ripped above the welds.

Notice the crack at the center hole as seen from above


The edge that meets the axle has a hole in it by design and that reduced the weld area. I decided to cut the truss at the top of the hole to maximize weld surface.

I was going to move the heim joints out to the holes farthest from the middle but that would not make it any stronger, still had to reinforce the truss.

I reinforced the truss at the crack on bottom. and on top.

Also welded a piece of 1/4 inch steel across the front to box the truss for strength.

For the upper link mounts I made a template and opted to run just 2 tabs, an upper and lower for added strength.

Tack welded the ends and drilled holes straight through both tabs.

I welded a piece in the middle for strength and assembled the pieces.

Here is where I am at now. everything welded together inside and out and ready for mounting.
