The most technologically advanced, fuel-efficient Peterbilt.
The Model 579 incorporates Advanced Driver Assistance Systems (ADAS) technology, providing critical truck systems information and enhancing driver safety. Experience the most advanced, fuel-efficient Peterbilt ever created – the Model 579. With its cutting-edge technology and customer-driven design, this truck sets new standards for safety, comfort, and efficiency.


Specs
| Class | 8 |
| Used For | On-Highway |
| Max Power | Up to 605 hp |
| Peak Torque | Up to 2,050 lb.-ft |
| Front Axle & Suspension | 12,000-14,600 lbs. |
| Rear Axle & Suspension | 21,000-46,000 lbs. (available lift axles) |
| Sleeper | 44″-80″ |