I`m with TD travel light and try and only carry things with2 or more uses. As a few would have read I`ve dun a fair bit of remote travel in a LWB Maverick and I do not have a roof rack, never have ,never will. I choose my equipment very carefully and don`t carry things I`m not likely to use. I have three fuel tanks which carry around 350 Lts, water is stored in good jerry cans and the number is dependent on water availability on any given trip