RD685P, Heavy Duty Trucks - Dump Trucks, MACK, 12 Spd, Hi. GOOD RUNNING TRUCK Year make and model:1988 VIN 1M2P129C3JW012240 MODEL RD685P 12 SPEEDS Price: Suspension: 48,000 SPRING Axles: SINGLE 338 REDSTONE HILL RD BRISTOL CT 06010 If you have any Questions, Please call Moe : (203)982-7777. ANDY 860-485-3005, Horse Power, Suspension, Wheels, Wheel Base, 12 R 24.5, Single Axle, Ratio,