2023 PETERBILT 579

**For Sale: 2023 Peterbilt 579 UltraLoft – 80″ Sleeper | PACCAR Powertrain** **VIN:** 1XPBDP9X6PD850013 **Mileage:** 431,603 This **2023 Peterbilt 579 UltraLoft** is ready for the road with a powerful and efficient **PACCAR integrated powertrain**. Built for comfort, performance, and fuel savings, the 579 UltraLoft is one of the most driver-friendly trucks on the market. ### Key Features: * **PACCAR MX-13 Engine** – Reliable, fuel-efficient power for long hauls * **PACCAR TX-12 Automated Transmission** – Smooth shifting, low-maintenance design * **80″ UltraLoft Sleeper** – Spacious double-bunk sleeper with premium storage and driver comfort features * **Aerodynamic Design** – Maximized fuel economy with modern styling * **Driver-Focused Cab** – Digital dash, ergonomic controls, and advanced safety systems ### Condition: * Fleet-maintained with 431,603 miles * Clean, comfortable interior with full UltraLoft amenities * Excellent choice for owner-operators or fleets looking for a late-model, fuel-efficient truck **This Peterbilt 579 UltraLoft offers the perfect balance of comfort, dependability, and operating efficiency — ready to earn on day one.**