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Make & Model
Detailed Specifications
X-Series
128.5
Up to 361
54.5
Detroit DD13/DD15/DD16
Detroit Integrated
Detroit DT12
Steel-reinforced aluminum
Digital dash
Aerodynamic grille
Aero bumper
LED
Engine-mounted
Advanced HVAC
Up to 46k
Taperleaf/Air
AirLiner
Air disc/drum
60" Mid Roof Sleeper
72" Stratosphere High Roof Sleeper
Yes
Description
Introducing the 57X, the newest member of the Western Star X-Series family and the most advanced and driver-focused highway truck we’ve ever built.
Built on a history of toughness and equipped with technology, comfort, safety and efficiency that rewards you every time you get behind the wheel and when you check your bottom line.
