Autocar » A series, B models
According to tradition, in addition to models with shifted forward front axle , the new lightweight series "A" included also models with a shifted back front axle (SBA). These versions had been used mainly in states with special restrictions on axle loads. "A" series trucks were equipped with diesel engines rated at 180-262 hp. The basic models were 2-axle A75 and 3-axle A7564. Almost all trucks had been used as a tractors.
In 1970, the model with set back axle got new indexes. 4x2 model became A42B, while 6x4 model called A64B.