Here is a sneak peek at the future, as <em>4WOR</em> contributor and Ultimate Adventure crony Trent McGee studies the Advance Adapters instructions on how to sandwich Hazel’s SM420 transmission between the Offroad Design Magnum Box and the Advance Adapters Ranger Overdrive. This thing should have more gearing options than a Unimog. And all with Cummins turbodiesel power and mileage!
