Machine description: Cat C7 6 Cylinder Diesel Engine, Allison 2200 Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, 26000.0 lb GVWR, 11R22.5, Spring Suspension, 174 in Wheelbase, 14 ft x 96 in Wide x Body ... more info about the 2006 Freightliner M2 106.