This new super-duty truck tire changer is good for servicing truck, bus, agricultural, and off-road tires and wheels from 14 to 26 in. Features of the R2600HD include a portable remote control operator; an electric-hydraulic drive system; multi-directional, self-centering hydraulic clamp chuck; quick position mount/demount arm; hydraulic sled; and a single piece frame. Hydraulically operated spreader-type jaws ensure secure clamping of virtually all rims and off-road style wheels.