1997 MACK, RD690, Heavy Duty Trucks - Dump Trucks, MACK E7, Manual, good truck, runs great, thick frame, air seat, OX bed, air gate, air lift third axle, differential lock, good cab, 350 Horse Power, Camelback Suspension, Aluminum/Steel Wheels, Wheel Base, 22.5, Axle, Ratio, , VIN 1M2P264C6VM024637