Double frame dump truck with 20' steel body with tarp, 20K front axle and 44K rears on Hendrickson rubber block suspension, 20K non-steerable lift axle, 425/65R22.5 front tires and 11R22.5 rear tires, 248" wheelbase, 18 speed transmission, and Mack REMACK engine with 460 HP. ECM reads 540,108 miles.