1972 boler with many improvements.
Aluminum frame, new torsion bar brake axle (7 pin trailer connector or 4 pin no brake), new windows, 2 part automotive PPG paint, powered vent roof fan, dual 6v batteries , 12v electric with 3500 watt inverter for 110v with plug-ins, electric refrigerator, LED lights, diesel heater/furnace, propane tank storage, 3 point levelling legs, and much much more.