Caterpillar turns to set-forward axle model
Caterpillar has made initial deliveries and commenced full production of its second heavy-duty truck, the CT681, first shown at ConExpo-Con/Agg 2014. The set-forward axle model is a companion to the CT660, a set-back axle workhorse whose ConExpo-Con/Agg 2011 debut served as the company’s Class 8 on/off-highway truck series gateway.