The Western Star 57X joined the 47X and the 49X to complete “The Trilogy of Tough.” The 57X pairs Western Star’s X-series DNA with Daimler Truck North America’s on-highway platform for a rugged, distinctive appearance coupled with safety technology and a fuel-efficient powertrain.
Western Star 57X in Photos

Close up of the break-away tabs on the side extenders.
Photo: Jim Park

The three-piece hood sports the legendary Western Star logo atop and polished stainless steel grille.
Photo: Jim Park

The digital dash display features a configurable instrument cluster to provide an experience similar to today’s luxury cars.
Photo: Jim Park

The dinette ensemble folds away easily to make room for the Murphy bed which tucks into the back wall when not in use.
Photo: Jim Park

The sleeper storage configuration features two rows of aircraft-style compartments and a wrap-around shelf. The rear and side windows are optional.
Photo: Jim Park

The two-piece front bumper has functional air ducts to help with under-hood cooling and better air circulation around the front wheels and brakes.
Photo: Jim Park

The 57X on-highway truck joins Western Star’s 47X and 49X to complete the X-Series lineup, otherwise known as the “The Trilogy of Tough.”
Photo: Jim Park

The premium upholstery package features leather seating for comfort and durability.
Photo: Jim Park

Dual-Stage Intelligent LED headlights have heating elements in the protective lens to quickly melt ice or clear condensation.
Photo: Jim Park

The back wall of the sleeper is sculpted for stiffness, which greatly reduces noise cause by vibration.
Photo: Jim Park

The 24-inch cab side extenders have a plastic rear edge that’s held on with break-away tabs that will break before damaging the fairing or the back of the cab in a jackknife maneuver.
Photo: Jim Park

Air and fuel hoses and electrical wiring are routed through separate channels to prevent chaffing.
Photo: Jim Park

Chassis side fairings with flexible skirts and 24-inch cab side extenders contribute to a 5.8% improvement in fuel economy over the previous 5700XE model, says Western Star.
Photo: Jim Park

The company claims the 57X is the most fuel-efficient truck Western Star has ever built.
Photo: Jim Park

The touch-screen on the B-panel displays the infotainment options including Apple CarPlay and Android Auto.
Photo: Jim Park

The doors swing open wide and drivers have two sturdy grab-handles to help with the climb up to the seat.
Photo: Jim Park

The spacious cab sports a new ergonomic dash panel with a two-screen digital display. An analog dash package is available as an option.
Photo: Jim Park

