CUMMINS ENGINE, 10 SPD, SLEEPER, 12,000 LBS FRONT AXLE, 40,000 LBS REAR AXLES, POWER LOCKS AND WINDOWS, AIR SLIDE 5TH WHEEL AIR RIDE SUSPENSION, TANDEM AXLES, 295/75R22.5 ON ALUMINUM WHEELS, GVWR 52,000 LBS, VIN 3HSDJAPR8FN526683