Western Star 49X

Engineered for heavy-duty performance, the 2025 Western Star 49X 338-25 combines 600HP of Detroit power with advanced safety features to tackle the toughest hauling challenges.

Western Star 49X

The 2025 Western Star 49X 338-25 is a heavy-duty vocational truck engineered for demanding industrial hauling and long-distance transport. Powered by a 600HP Detroit DD16 engine and paired with an Eaton Fuller manual transmission, it delivers exceptional torque and durability for heavy loads.

The steel-reinforced aluminum cab offers enhanced safety and operator comfort, while advanced features like the Detroit Assurance suite provide cutting-edge safety systems, including Active Brake Assist 5 and Adaptive Cruise Control. With its robust frame, advanced suspension, and customizable configurations, the 49X 338-25 is designed to meet the rigorous demands of industrial applications.

The Details

Manufacturer
Western Star
Model
49X
Stock Number
338-25
Year
2025
Location
Hearst
Condition
New
Status
Available
Engine
Detroit Diesel – 600HP / 1850 TQ
Transmission
Eaton Fuller – RTLO18918B
Front Axle
Meritor – 14,700 LBS
Rear Axles
Meritor 46,000 LBS Full Locks
Gear Ratio
3.91
Suspension
Airliner 46,000 LBS
Wheelbase
244”
Fifth Wheel
Holland FW35
Fuel Tank Size
2X 150 Gallons
Front Tires
MIchelin XZY-3 – 385/65R22.5
Rear Tires
Bridgestone M775 – 11R24.5
Sleeper Size
36” Trench Roof

The Gallery

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Western Star 49X
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