2001 MACK, RD688S, Heavy Duty Trucks - Dump Trucks, MACK E7, Manual, nice truck, runs great, clean, air seat, air gate, electric tarp, double frame, air lift 3rd axle,, 350 Horse Power, Camelback Suspension, Aluminum/Steel Wheels, Wheel Base, , Axle, 4.17 Ratio, , VIN 1M2P267C31M056628