@hgregtrucks: 💡Road Ready Peterbilt 579 This 2022 Peterbilt 579 comes equipped with a Cummins X15 engine and automatic transmission 🔧 Ready for the road with strong tires, air suspension, and driver-focused comfort 🛣️ 📲 Follow for more Peterbilt inventory #truckingbusiness #usedtrucks #trucklife