MILEAGE: 966,000, ENGINE SPECS DETROIT 12.7 500HP, FUEL TYPE/CAPAC: DIESEL 2 TANK / 220 GAL, EXHAUST: DUAL, TRANS: FRO15210C 10 SPD. , REAR RATIO: 3.70, AXLE TYPE: TANDEM-AXLE, AXLE CAPACITY (F/R): 12,000 / 40,000, GVW HEAVY , SUSPENSION: AIR RIDE, WHEELBASE (IN): 217, WHEEL TYP..