Cummins ISB 6 Cylinder 5.9 L Diesel 205 hp Engine, 2001 US EPA Label, 12000 lb Front Axle, 21000 lb Rears, 33000 lb GVWR, 11R22.5, Spring Suspension, 132 in Wheelbase, Vacuum Sweeper, Dual Controls, Front Spray Bar, 60 in Under Body Broom, Gutter Brooms, Hydraulic Dump, Dual Vac, Hour Meter Reads 7078