I'm using the Quadrax fuel can rack, Quadrax spare tire holder, 2x Kolpin Jr. gas cans with mounts (all these items work together), and a ProArmor Quickshot jack setup. Rear storage is the OEM trunk bag (remains fully accessible with the rack) with recovery/repair tools and a softsided cooler. Inside we use the OEM side under door bags and a center console bag. This combination served me well on a couple 90 mile day trips in Moab recently.
P.S. I did fab up a custom bracket that allows the Quickshot to bolt directly to the tire holder so that I didn't have to use the included ratchet straps, but they worked well for the week or so that I used them.