Description
$69,900 | 2023 Peterbilt 579 UltraLoft | Premier Interior | Work-Ready
VIN: 1XPBD49X6PD788837
Year: 2023
Mileage: 505,000 miles
OVERVIEW:
This 2023 Peterbilt 579 UltraLoft is a clean, fleet-maintained truck that’s built for efficiency, comfort, and long-haul reliability. With a proven Cummins X15 and fuel-efficient gearing, this truck is ready to go straight to work and start producing.
Whether you're an owner-operator looking for a dependable upgrade or adding to a growing fleet, this unit checks all the boxes—power, comfort, and low operating cost. Comes with Front Push Guard.
DETAILED DESCRIPTION:
This truck has been well-maintained and spec’d for long-distance hauling with driver comfort in mind. The UltraLoft 80” sleeper paired with the Premier interior gives you maximum space, storage, and livability on the road—perfect for extended trips.
Powered by a 450HP Cummins X15, this truck delivers the balance of power and fuel economy you want, especially with the 2.64 rear ratio, making it ideal for highway miles and reducing fuel costs over time.
The Fuller 12-speed automatic transmission provides smooth shifting and ease of operation, reducing driver fatigue and making it a great fit for both experienced drivers and newer operators.
Equipped with Low Air Leaf suspension and an air slide 5th wheel, this truck offers a smooth ride and versatility for different trailer setups. The full aero package helps maximize fuel efficiency, while aluminum wheels keep weight down and add a clean, professional look.
This truck is road-ready today—no downtime, no waiting.
SPECIFICATIONS:
• Engine: Cummins X15 – 450 HP
• Transmission: Fuller 12-Speed Automatic (17F112C12)
• Rear Ratio: 2.64
• Wheelbase: 232”
• GVWR: 52,000 lbs
• Front Axle: 12,000 lbs
• Rear Axles: 40,000 lbs
• Suspension: Low Air Leaf
• 5th Wheel: Air Slide
• Wheels: Aluminum
• Tires: Duals
• Aerodynamics: Full Fairings
• UltraLoft 80” High Roof Sleeper
• Premier Interior Package
• Premium driver comfort & storage space
• Designed for long-haul efficiency and livability
Fuel-efficient spec (2.64 ratio)
Proven Cummins power
, spacious sleeper
Clean, professional appearance
Fleet maintained
Ready to generate revenue immediately
Call or message today for more details, financing options, or to schedule a showing.
Nationwide delivery availableSpecifications
Year2023
ManufacturerPETERBILT
Model579
Mileage505,000 mi
VIN1XPBD49X6PD788837
OdometerAccurate / Verified
ConditionUsed
Stock NumberPD788837
DOTYes
Horsepower450 HP
Engine ManufacturerCUMMINS
Engine ModelX15
Engine Displacement15 l
Fuel TypeDiesel
TransmissionAutomatic
Transmission ManufacturerFULLER
Number of Speeds12 Spd
Ratio2.64
Differential LockYes
Drive6x4
SuspensionLow Air
Number of Rear AxlesTandem
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Rear Axle Weight40,000 lb
Tire % Remaining90
WheelsAll Aluminum
Wheelbase232 in
5th Wheel TypeSliding
Drive SideLeft Hand Drive
Sleeper TypeRaised Roof Sleeper
Sleeper Size80 in
Number of Beds2
Power LocksYes
A/CYes
A/C ConditionExcellent
Seats UpholsteryCloth
RefrigeratorYes
Collision Mitigation SystemYes
InverterYes
ColorWHITE
Cab StyleConventional
Year2023|
ManufacturerPETERBILT|
Model579|
Mileage505,000 mi|
VIN1XPBD49X6PD788837|
OdometerAccurate / Verified|
ConditionUsed|
Stock NumberPD788837|
DOTYes|
Horsepower450 HP|
Engine ManufacturerCUMMINS|
Engine ModelX15|
Engine Displacement15 l|
Fuel TypeDiesel|
TransmissionAutomatic|
Transmission ManufacturerFULLER|
Number of Speeds12 Spd|
Ratio2.64|
Differential LockYes|
Drive6x4|
SuspensionLow Air|
Number of Rear AxlesTandem|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Rear Axle Weight40,000 lb|
Tire % Remaining90|
WheelsAll Aluminum|
Wheelbase232 in|
5th Wheel TypeSliding|
Drive SideLeft Hand Drive|
Sleeper TypeRaised Roof Sleeper|
Sleeper Size80 in|
Number of Beds2|
Power LocksYes|
A/CYes|
A/C ConditionExcellent|
Seats UpholsteryCloth|
RefrigeratorYes|
Collision Mitigation SystemYes|
InverterYes|
ColorWHITE|
Cab StyleConventional|
