Also picked these guys up for a good price. I wanted a Dana 60 for the front, but this FF 14 bolt rear and Dana 44 front will be more axle then I will need for a while. So I'll be slowly building these in the garage along with a lift and when its complete, I'll swap them out.
I want to build out the rear of the suburban too. It has these small wood boxes over the fenders now. I plan to build something similar, but extend the full length of the back and an inch or two taller and deeper.
Someone asked about these awhile ago too. The PO just cut out the door panel to create storage. I like it, but I don't know If i'll keep it this way once I insulate the whole body for winter camping.