Western Star 57X

Last Updated: 01/12/2026 05:17 PM

Western Star 57X ws_57x_72hr_sleeper_grey_08

Western Star 57X ws_57x_72hr_sleeper_grey_loading_01

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Make & Model

Manufacturer:

Model:

Detailed Specifications

Series/Category:

X-Series

BBC:

128.5

Wheelbase:

Up to 361

BA:

54.5

Engine:

Detroit DD13/DD15/DD16

Integrated Powertrain:

Detroit Integrated

Transmission:

Detroit DT12

Cab Type:

Steel-reinforced aluminum

Cab Interior:

Digital dash

Grille:

Aerodynamic grille

Bumper:

Aero bumper

Headlights:

LED

Air Intake:

Engine-mounted

HVAC:

Advanced HVAC

Rear Axle:

Up to 46k

Front Suspension:

Taperleaf/Air

Rear Suspension:

AirLiner

Brakes:

Air disc/drum

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