Description
2022 Peterbilt 579 – Premium Comfort, Efficiency & Long-Haul Performance
Stock #1273408 | Well-Maintained | Ready for the Road
The 2022 Peterbilt 579 is engineered for drivers who demand comfort, fuel efficiency, and reliability. Powered by the proven Cummins X15 engine with 400 HP and paired with a Fuller 12-Speed automated transmission, this truck delivers smooth shifting, excellent fuel economy, and dependable long-haul capability. The spacious 80" UltraLoft sleeper with Premier Interior provides unmatched driver comfort, making this model a top choice for fleet and owner-operator operations alike.
Specifications:
Engine: Cummins X15 – 400 HP
Transmission: Fuller 12-Speed Automated
Sleeper: 80" UltraLoft Sleeper with Premier Interior
GVWR: 50,000 lbs
Wheelbase: 235"
Fuel Capacity: Aluminum Tanks – 200 Gallons
Fifth Wheel: Jost JSK37
Axles: 12,500 lb Front Axle, 40,000 lb Meritor Tandem Rear Axles
Rear Axle Ratio: 2.79
Suspension: Flex Air Rear Suspension
Configuration: Tandem Axle Tractor
Highlights & Benefits:
Fuel-Efficient Cummins X15 delivers reliable horsepower and strong performance for over-the-road applications.
Fuller Automated 12-Speed Transmission ensures smooth shifting and reduces driver fatigue.
Premium UltraLoft Sleeper offers one of the largest and most comfortable interiors in its class — ideal for long-haul drivers.
Flex Air Suspension enhances ride quality and stability.
Tandem Axle Configuration provides durability and versatility for a wide range of freight.
LED Lighting & Ergonomic Design improve safety, visibility, and overall driver experience.
-Available now at Rush Truck Centers – Lowell, AR
-Financing, delivery, and extended warranty options available.
Contact us today to schedule a walk-around or request a detailed quote — this premium Peterbilt 579 won’t stay on the lot for long! Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.Specifications
Year2022
ManufacturerPETERBILT
Model579
Mileage431,425 mi
VIN1XPBD49X9ND764478
ConditionUsed
Stock Number1273408
Horsepower400 HP
Engine ManufacturerCUMMINS
Engine Displacement15 l
Fuel TypeDiesel
Engine BrakeYes
Transmission ManufacturerFULLER
Number of Speeds12 Spd
Ratio2.79
Drive6x4
SuspensionFlex Air
Number of Rear AxlesTandem
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Gross Vehicle Weight50,000 lb
Front Axle Weight12,500 lb
Tires22.5
WheelsAluminum
Wheelbase235 in
Drive SideLeft Hand Drive
Sleeper TypeRaised Roof Sleeper
Sleeper Size80 in
ColorCOBALT BLUE
Year2022|
ManufacturerPETERBILT|
Model579|
Mileage431,425 mi|
VIN1XPBD49X9ND764478|
ConditionUsed|
Stock Number1273408|
Horsepower400 HP|
Engine ManufacturerCUMMINS|
Engine Displacement15 l|
Fuel TypeDiesel|
Engine BrakeYes|
Transmission ManufacturerFULLER|
Number of Speeds12 Spd|
Ratio2.79|
Drive6x4|
SuspensionFlex Air|
Number of Rear AxlesTandem|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Gross Vehicle Weight50,000 lb|
Front Axle Weight12,500 lb|
Tires22.5|
WheelsAluminum|
Wheelbase235 in|
Drive SideLeft Hand Drive|
Sleeper TypeRaised Roof Sleeper|
Sleeper Size80 in|
ColorCOBALT BLUE|
