JWChessell:
As soon as I can get under there and take pics, I'll write something up. It actually wasn't as invoved as the rear boards you have. We cut all horizontal supports (i. e, the one's attached directly to the boards) to the same length. That is to say, the two "long" supports were trimmed and slotted to match the two "short" supports via a plasma cutter. The rear supports (i. e. , those attached to the fender brace at the rear wheel front-most wheelwell opening) were bent in a vice to a more exagerated "z" shape and the flat square plate that bolts between the rear board support and the fender/fender strut were "modified" to also conform to an "s' or "z" shape. That's it. The horizontal supports were jockied and attached to the corresponding bed floor rail extrusions like the lousy instructions said. Simple when you have help that's a good mechanic, a good fabricator, and a good mech. engineer, LOL! Lining them up so they're straight, level, and even is an exercise in frustration and requires two people, however. All in all, a 4 to 4 1/2 hour job with two mechanics and a fully-equipped air-conditioned shop.