Here are the ones I'm almost finished making gotta do some grinding and send to powdercoat. I can't find my old thread either...It might have been in my vendor section and deleted when I stopped that. Its been crazy and I haven't worked on them much until this week
^^ These have since had extra support welded between the two horizontal to help take lateral forces. Hey hook over the frame and will support my weight with out bolting into the frame
The tube is 2x6 1/8" wall and the center bracket is 3/16" cut and welded and the front and rear are 1/4" all bolt to the frame using existing holes. I did have to drill 2 holes per side on the inside of the frame so i can send a bolt right thru.
Each bracket actually extend into the tube the full 6" width for extra support