This cache is in the Logandale trails area. Start at Liston Ave from the main street of Logandale head toward GC1JK87, Slim Fast.
You will need a high clearance vehicle, but I don't believe you will need a 4x4 to get this cache. There is a lot of sand, so air your tires down to help you make it through. The difficulty and terrain, I believe, is appropriate since this is far out of the beaten path and there are a lot of hidding places to look for a bison tube...don't worry, there is something larger that the bison tube is placed in.