The Trail King TKHT Hydraulic Tail brings the load angle down to 12.5 degrees on an 8-foot hydraulic tail with a 52-inch fold-under. The tail raises to 58-inch dock height and lowers all the way to the ground, so the same trailer works at a loading dock and on bare dirt. Wider track axles are standard, and Trail King positions the HT as the most scalable trailer in its tail range.