as long as you can get 300Kms - you should be rightYou forget I drive a TB48 !!!!! Around town consumption is 22 lph, freeway not towing 17 lph, towing 3T, around 25 lph, if I have a headwind this has increased to 30 lph.
nothing over this way (except Canning Stock Route ) that has further stops............
@Crusty181 should be able to let you know average distance to fuel points, he still is not home yet