trailer head Fast 12-speed cab,with A/C,one bunk 13T double reduction axle 480hp 6x4 trailer head-North Benz trailer head Fast 12-speed cab,with A/C,one bunk 13T double reduction axle North Benz OPTIONAL:Traction system:4*2/4*4/6*2/6*6/8*4/8*8 Engine Horsepower:270hp-480hp Other brand:Dongfeng,FAW,FOTON,SINOTRUK,SHACMAN,JAC,JMC,ISUZU,etc This Tractor head, If it can not meet your needs.Please ...