Introduction Chassis description Dongfeng 153 wide-body new luxury cab, Cummins 6-cylinder engine, 190 horsepower Euro four emission, with urea tank and exhaust gas static device, 8-speed gearbox, front axle 5 tons, rear axle 10 tons, 1000-20 original tires , With sleeper can be turned, direction assist, clutch assist, air brake. Modification instructions The effective compression volume is 12-14 cbm meters, …