I think I'm at the pivotal moment where I can actually take the bed and cab from the 3100 and at least place them on the frame for fitment tomorrow. Oh boy!
I was also checking the suspension needs front and back. The suggestion was to do a static drop before bagging. Found a kit that has the front spindles, blocks, and new rear struts. I'm thinking that's a good way to go since all this stuff underneath looks a bit rough.
Summit Racing: DJM Suspension Lowering Kits KS2031-4-4