Description
Introducing the 2026 Peterbilt 579, a powerful and efficient addition to your fleet. This new model is equipped with a robust Cummins X15 engine, delivering an impressive 450 horsepower, ensuring you have the strength needed for demanding hauls. The 12-speed Endurant transmission from Fuller provides smooth shifting and optimal performance on the road. With a GVWR of 53,200 lbs, this sleeper cab is well-suited for long-distance trucking, offering both comfort and capability for those extended journeys. The spacious 80-inch sleeper provides a restful retreat during breaks, making it ideal for drivers who spend significant time on the road.
Experience the reliability and innovation that Peterbilt is known for. Visit Rush Truck Centers – Denver today to learn more about this exceptional vehicle and how it can enhance your operations. Our team is ready to assist you in finding the perfect fit for your needs. 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.
Braketype: AIR
Sleeperheater
CabToAxleLength: 161
CabToEndOfFrameLength: 221
GrossCombinedWeight: 80000Specifications
Year2026
ManufacturerPETERBILT
Model579
VIN1XPBD49X3TD802235
ConditionNew
Stock Number1973500
Horsepower450 HP
Engine ManufacturerCUMMINS
Engine Displacement14.9 l
Fuel TypeDiesel
Engine BrakeYes
Transmission ManufacturerFULLER
Number of Speeds12 Spd
Ratio2.79
Drive6x4
SuspensionTaper Leaf
Number of Rear AxlesTandem
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Gross Vehicle Weight53,200 lb
Front Axle Weight13,200 lb
Rear Axle Weight40,000 lb
Tires22.5
WheelsAluminum
Wheelbase235 in
Brake System TypeDisc
Drive SideLeft Hand Drive
Sleeper TypeRaised Roof Sleeper
Sleeper Size80 in
ColorWHITE
Year2026|
ManufacturerPETERBILT|
Model579|
VIN1XPBD49X3TD802235|
ConditionNew|
Stock Number1973500|
Horsepower450 HP|
Engine ManufacturerCUMMINS|
Engine Displacement14.9 l|
Fuel TypeDiesel|
Engine BrakeYes|
Transmission ManufacturerFULLER|
Number of Speeds12 Spd|
Ratio2.79|
Drive6x4|
SuspensionTaper Leaf|
Number of Rear AxlesTandem|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Gross Vehicle Weight53,200 lb|
Front Axle Weight13,200 lb|
Rear Axle Weight40,000 lb|
Tires22.5|
WheelsAluminum|
Wheelbase235 in|
Brake System TypeDisc|
Drive SideLeft Hand Drive|
Sleeper TypeRaised Roof Sleeper|
Sleeper Size80 in|
ColorWHITE|
