1992 MACK, RD688S, Heavy Duty Trucks - Dump Trucks, MACK E7-350, Manual, Triaxle, 15' Ox Steel Dump w/36" Sides, E7 Mack 350 HP, 9 Speed, 4.64 Ratio, Double Frame, Camelback, 14K FA, 38K RA, 221" WB, 20'6" Bridge, P/S, A/C, AM/FM Bluetooth, Dual 75 Gallon Aluminum Fuel Tanks, 11R24.5 Tires on Aluminum Wheels, Chrome Bumper, Legal in VA for 16.79 Tons, 350 Horse Power, Camelback Suspension, Wheels, Wheel Base, , Axle, 4.64 Ratio, , VIN