Description
**2021 Peterbilt 579 Day Cab – 430HP MX-11 – 12-Speed AMT (Autoshift) – Single Axle**
Located in **Porterville, CA**, this **2021 Peterbilt Motors Company 579** day cab combines durability, comfort, and efficiency for regional and local hauling. Finished in white with a Prestige Sterling Grey interior, this single-axle truck is ideal for operations needing a reliable, well-equipped day cab.
Powered by a **Paccar MX-11 diesel engine rated at 430 HP** (Engine Serial: X017534) paired with a **12-speed PACCAR PO-xxF112C Automated Manual Transmission (Autoshift)**, it delivers smooth shifting and excellent fuel efficiency. The 2.93 rear end ratio and 156” wheelbase provide stable performance and handling.
With **246,003 miles** (266,373 ECM verified) and **6,508 engine hours**, this truck has plenty of life remaining for your fleet.
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### Key Specifications:
* **Engine:** Paccar MX-11 – 430 HP
* **Transmission:** 12-Speed Autoshift AMT
* **Axle Configuration:** Single Axle
* **Front Axle Capacity:** 12,350 lbs
* **Rear Axle Capacity:** 21,000 lbs
* **GVWR:** 33,350 lbs
* **Rear End Ratio:** 2.93
* **Wheelbase:** 156”
* **Suspension:** Peterbilt Air Trac Air Ride
* **Brakes:** Air
* **Fuel Capacity:** Dual 50-gallon aluminum tanks (100 gallons total)
* **EPA Year:** 2020
* **5th Wheel:** Stationary
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### Exterior & Equipment:
* Aluminum Front & Rear Wheels
* Front Tires: 275/80R22.5 | Rear Tires: 295/75R22.5
* Chrome Bumper
* Chrome Exhaust
* Visor
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### Interior & Driver Comfort:
* Prestige Sterling Grey Interior
* Air Conditioning
* Power Steering
* Power Windows
* Power Door Locks
* Tilt/Telescopic Steering Wheel
* Heated Mirrors
* AM/FM Radio
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**VIN:** 1XPBAK8X3MD760844
**Stock #:** U2287 / 760844
This 2021 Peterbilt 579 is a well-maintained, non-sleeper day cab with premium driver features, ready to handle your regional or local hauling needs efficiently.Specifications
Year2021
ManufacturerPETERBILT
Model579
Mileage246,003 mi
VIN1XPBAK8X3MD760844
ConditionUsed
Stock NumberU2287
DOTYes
Engine ManufacturerPACCAR
Engine ModelMX-11
Engine Displacement11 l
Fuel TypeDiesel
Drive4x2
Number of Rear AxlesSingle
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Drive SideLeft Hand Drive
Year2021|
ManufacturerPETERBILT|
Model579|
Mileage246,003 mi|
VIN1XPBAK8X3MD760844|
ConditionUsed|
Stock NumberU2287|
DOTYes|
Engine ManufacturerPACCAR|
Engine ModelMX-11|
Engine Displacement11 l|
Fuel TypeDiesel|
Drive4x2|
Number of Rear AxlesSingle|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Drive SideLeft Hand Drive|
