A Western Star 4700SB configured to haul a "digger derrick" and powered by a 345-hp Cummins ISL engine
A Western Star 4800 SB twin steer concreete mixer powered by a 12.8L 450-hp Detroit DD13 engine.
A Western Star 4700 SF powered by a 330-hp Cummins ISC engine.
Western Star brought three of its vocational models to the National Truck Equipment Association's 2013 Work Truck Show in Indianapolis.
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