In the rear is a matching Dana 60 chunk. This one is a Bent Metal Customs/Currie iron RockJock housing terminated with GM 14-bolt spindles supporting Solid Axle six-lug hubs. Like the front, there’s a Detroit Locker and Yukon 5.38 gears. The full-float axle uses Dutchman 35-spline chromoly shafts to get the torque to the wheels. The gas tank tucked under the tail of the truck is the stock Toyota pickup fuel-injected tank, but now uses a GM in-tank pump.