Leach Enterprises has 2013 Frieghtliner Business Class M2 Dump Truck for Sale Online. Specifications This truck has 81,900 Miles, Horsepower 240 Engine Make Cummins Condition New Exhaust Horizontal Engine Model 1SB Suspension Type Spring Color White Wheelbase 150 Ratio 4.11 Transmission Model FS6406 A Sleeper Type Non