I do supply the bushings. I can supply the bolts too, as well as custom tabs that wrap around the pumpkin for the strongest connection.
This setup will allow you to leave the tank int he stock location, but ti should be moved up a bit for ground clearance. This can be done with spacers and longer bolts.
I offer them with basically nay options you want. I can build them with an adjustable bushing on one end, a fixed bushing, or a heim joint. It depends on what you want.
I don't think Marcus has his bag mounts on yet. But here is a picture of my truck.