Shape of Things to Come

| May 01, 2012

Peterbilt is taking 579 orders now, with the first production trucks likely to arrive at fleets and dealerships by late summer. The new truck is a fine addition to Peterbilt’s overall lineup and one that fuel conscious fleets and owner-operators will want to consider as fuel prices continue to rise. Peterbilt knows that aerodynamics and styling are not mutually exclusive factors when it comes to designing a dependable and productive truck.

 

Peterbilt Model 579 test vehicle specs

Engine: PACCAR MX13 diesel

Horsepower: 455 hp at 1,900 rpm

Torque: 1,650 lb.-ft. at 1,100 rpm

Transmission: Eaton-Fuller UltraShift Plus automated manual

Cab configuration: Aerodynamic 123-inch BBC/63-inch hi-rise sleeper

Front Axle: Dan Spicer E1202I rated at 12,000 pounds

Front brakes: Dana Spicer Air Disc

Rear Axle: Meritor RT-40145A rated at 40,000 pounds

Rear Brakes: Bendix 16.5-by-7 cam drum

Rear axle ratio: 3:07

Optional Equipment:

Full Model 579 Aerodynamics Package

SmartSound Cab Insulation Package

Bendix Wingman Adaptive Cruise Control

Bendix Electronic Stability Control System

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