GRANITE GU433, Heavy Duty Trucks - Tank Trucks - Gasoline / Fuel, Cummins ISX, 10 Spd, 2014 Mack Granite GU433 Cummins 345HP Jake Brake 10 Speed Air Ride Suspension Front 315/65R22.5 18,000 Front Axle 40,000 Rear Axles Double Frame Davco Fuel/Water Separator 88 Gal Polished Fuel Tank Great Truck Ready to Work! Call Coby for more details @ 864-909-0825, 345 Horse Power, Air Ride Suspension, All Aluminum Wheels, 247 Wheel Base, 22.5, Tandem Axle, Ratio,