Michelin LTX M/S 2 265/70-17 E rated on a Tacoma Sport PreRunner with a fully loaded Fleet. Don't do much above level 3 rated off-road. Made it with ease places such as Yankee Boy Basin and Toroweap. Expensive, however, rides well, 70k warranty and mpg stays around 16-18 on highways at 60mph. Not recommended for serious 4x4 or mud...works for me and my wandering