DM686S, Heavy Duty Trucks - Tank Trucks - Water, Mack EM6, 6 Spd, 1984 Mack DM686 Quad Axle Water Truck. *Mack EM6 Engine 285 HP *338,759 miles *Mack TRXL 107 - 6 Speed transmission *20,000 lb. front, 44,000 lb. rear axle weight capacity *18,000 lb. pusher and tag axle *Steel spoke 22.5 wheels *Early 70's 4000 gallon aluminum tank *Was a semi tanker that was cut down and mounted on the chasis *Single compartment with baffles *Has a small leak *Rear/bottom load *Last hauled water last fall. No major engine work on the unit. *Good running truck. Call Josh with any questions., 285 Horse Power, Spring Suspension, All Steel Wheels, Wheel Base, 22.5, Quad Axle, Ratio,
