1986, GMC GENERAL 10 WHEELS TRUCK, 16500 Canadian Dollars.GMC General Dump Truck Motor: Detroit 8V92 445 hp. Transmission: 13 speed. Axles: 18/46. Differential: Rockwell. Wheels: 22.5. Tires: 315 22.5. Jacob. Suspension: Spring. Frame: Double. Dump Box: 15' Poulin, 2 years. 2 side opening panel. Electric cloth.