Much like the rest of the powertrain under your 4x4, the transfer case has seen a steady evolution over the years. However, that’s not to say that all aspects of a modern T-case are better than those ...

Just as Dana 60 axles have found their way into small and mid-size 4x4s, heavier-duty transfer cases are also appearing in these vehicles in greater numbers. Heavy-duty, however, is a relative term.