I made it 5 years ago. I got the diamond plate for free at work. It was "drop"(excess from our shear)If you had to buy a full sheet, I think it's around $275. I just had to buy the tube.
No plans at all , I just started bending tube and looking at pics. I was building a cj5 before I built my Toyota and I figured the jeep tub shape wouldn't be too tough to replicate.
It's for sale if you're interested. It'll bolt right on an 84-88 truck, other gen's too with some extra work.
Hey man i really like the bar and diamons plate bed on your truck. can you tell me where you got it or if you made it maybe some plansd you drew up? thanks.