4800/4900/6900 Frame Rails WSTframe rails are designed to maintain a constant outsidedimension of 34” with the exception of the 548 outer reinforcement. Mod 546 WSTMain frame rails are offered in…

WESTERN STAR. A COMPANY BUILT ON ONE STRONG FOUNDATION With more than 50 years of history, we’ve had our share of ground-breaking models. But none has stood the test of…

Western Star heavy-duty trucks are renowned for their durability, customization options, and performance in demanding industries. These trucks are often used in challenging environments and specialized applications where standard trucks…

Western Star Foreword When performed on a regular basis, lubricating the parts of your vehicle is the least costly way of obtaining safe and reliable vehicle operation. Added benefits and…

Overview The Western Star 6900XD Western Star 6900XD is designed to minimise cost-per-ton hauled as compared to traditional articulated dump trucks (ADT) and rigid frame off-road dumps. These savings are…

Routed In Chassis All Models In chass Back of Cab Prewired Switches (All Models) These switch options provide additional switches in the dash with battery power in and blunt cut…

You have a job to do and chances are, there’s a 4900 that can help you do it. In fact, it would be hard to find a truck as powerful…

The Western Star 4700 is a versatile heavy-duty truck model that's designed for a wide range of vocational and regional hauling applications. It's known for its durability, customization options, and…

Introduction This manual provides information needed to operate and understand the vehicle and its components. More detailed information is contained in the Owner’s Warranty Information for North America booklet and…

Western Star Bodybuilder Book: Revision 3.1 Frequently Asked Electrical Questions Question:How can I tell from the order if the truck has any body builder connections? Answer:Look atsales code334and353to determine if…

Determining Scheduled Maintenance Intervals Performing regular maintenance on your Western Star vehicle will help ensure that your vehicle delivers safe reliable service and optimum performance for years to come. Failure…