Cummins 6BTAA 5.9 152 (158 Peek) HP Engine, with CAC Tier II and Block Heater; Allison MD3060PTransmission , 4th Gear Disabled; Eaton 1322I, 13,200lb. Front Axle; Eaton 23082P, 9.08:1 Ratio, 30,000lb. Double Reduction Terminal Rating Rear Axle; Full Hydrostatic Power Steering with Double Acting Cylinder; 116" Wheelbase; Vista IIE 66" Extended Height Comfort Cab; Bendix AD-9 Air Dryer; 4-Point Air Ride Cab; Racor Fuel/Water Separator (heated); Dual Cab Guards (double on left); Left and Right Side Dock Bumpers on Platform; Cab Pump Enclosure; Spacing on Right Side for Extra 40 Gallon Round Fuel Tank.