CUMMINS X15 565HP ENGINE, 18 SPEED EATON TRANSMISSION, 13,200LBS STEER AXLE, 40,000LBS REAR AXLES, AIR RIDE SUSPENSION, COLD AC, ALUMINUM HEADACHE RACK, AIR SLIDE 5TH WHEEL, 11R24.5 ALUMINUM WHEELS, GVWR 53,200, 3.70 RATIO, 250in WB, 58 INCH SLEEPER, MILES: 399,655 VIN: VIN 1XPCD49X6MD712633