Cab to Axle Measurement 84 inches Front Axle Capacity 12,000 Pounds Rear Axle Capacity 21,000 pounds, multi-leaf springs, with overloads Rear Axle Ratio To be as necessary to provide a truck speed of 60 MPH at maximum rated engine RPM with the tires as specified. The axle ratio shall be approved, in writing, by the Fleet Manager prior to ordering. Engine Gas, 330 HP Minimum. Block heater/winter front Transmission 6 Speed Wide Ratio Electronic Transmission with temp gauge with PTO Provision Alternator 200 amp minimum Brakes Hydraulic Front/Rear. Dust shields all wheels. Battery 1 -12 Volt 850 CCA (minimum) Master Disconnect Frame To be compatible with front and rear axle capacities. 25,999 GVW Tires 4 -11R22.5 mud and snow (Goodyear G177 or equivalent) on rear 2 -11 R22.5 highway tread on front. All tires shall be radial tubeless type. Wheels Ten Hole Type, with front wheel oiling hubs.. Differential Driver Controlled Differential Lock Fuel Tank Capacity 50 gallons (minimum)