Ok, OBA version 3!
So this one comes with the full rebuild of the truck in 2016-20. The york is now down below where the smog pump used to be. I had to use a piece of stainless tubing to get from the oil return in the side of the case up and out of the way, and then switched to hose to connect to the coalsecing filter. The mainfold was rebuild several times before arriving on that deisng, which now resides on the passenger side as well. 3.5 gallon tank under the floor, under the rear seat, one air chuck at each bumper, plus one regulated chuck next to the solenoid for the ARB.