Bringing a spare tire off-road is more than just a good idea; it's one of the few basic rules that every off-roader should follow. It's also a hard-and-fast rule for Ultimate Adventure, our yearly off ...

Big tires under your 4x4 are cool. Trust us, the bigger the better—assuming you don't break axle shafts or roll over in a turn. Still, big tires under a 4x4 make it necessary to carry a big honkin' ...