We started by pulling off the 47-inch Growlers mounted on the 20x12 Dick Cepek DC-1 wheels. This gave us better access to everything. We tried to do this first with conventional jacks and jackstands, but that quickly proved to be a waste of time, as this thing was way too big. We pushed it over to a vehicle lift and were able to unload the suspension while still keeping the tires on the ground.
If you're going to be running a tire this big, remember that you'll need some specialty jacks and jackstands tall enough to reach the frame of your truck.