2021 PETERBILT 579

2021

291,438 mi

1XPBAK8X0MD762387

Used

U2304

Yes

**2021 Peterbilt 579 Day Cab – 430HP MX-11 – 12-Speed AMT – Single Axle** Located in **Porterville, CA**, this **2021 Peterbilt Motors Company 579** is a **single-axle day cab** with a clean white exterior and **Prestige Sterling Grey interior**. It’s equipped for regional hauling with driver-focused features and durable components. This truck features a **Paccar MX-11 diesel engine (430 HP, Engine Serial: X017698)** paired with a **12-speed PACCAR PO-xxF112C Automated Manual Transmission (AMT/Autoshift)**. The **2.93 rear end ratio** and **156” wheelbase** provide a balance of efficiency and stability for single-axle operations. Current readings: **291,438 miles on the odometer**, **291,437 miles ECM**, and **8,145 engine hours**, indicating consistent usage. --- ### Key Specifications: * **Engine:** Paccar MX-11 – 430 HP * **Transmission:** 12-Speed AMT/Autoshift * **Axle Configuration:** Single * **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 * **EPA Year:** 2020 * **5th Wheel:** Stationary --- ### Exterior & Equipment: * Aluminum Front & Rear Wheels * Front/Rear Tires: 275/80R22.5 (front), 295/75R22.5 (rear) --- ### Interior & Driver Comfort: * Prestige Sterling Grey Interior * Air Conditioning * Autoshift Transmission for easier driving * AM/FM Radio --- **VIN:** 1XPBAK8X0MD762387 **Stock #:** U2304 / 762387 This 2021 Peterbilt 579 is a **single-axle day cab**, ideal for regional work. It combines **reliable MX-11 performance** with essential comfort and functional features, with mileage and hours indicating regular use but no red flags.

PACCAR

MX-11

11 l

Diesel

4x2

Single

Class 8: 33,001 pounds or greater

Left Hand Drive