Model shown includes: 7000-lb. axles, leaf spring suspension, new radial tires on white spoke wheels, 26" wide rails with longitudinal channels, electric brakes, Pintle coupler, (2) safety chains, heavy duty fenders, ramps with side adjustment, 5000-lb. tongue jack, 6" center I-beam main frame, D-ring tie-downs, and DOT lights with enclosed wiring.