2024 Peterbilt 579 Ultraloft Specs

2024 Peterbilt 579 Ultraloft Specs. This peterbilt is selling for $200k way faster than any demon 170 might (but probably won’t). That meant upping the model 579 ultraloft’s efficiency game with an updated aerodynamic design that boasts up to a 2% fuel economy.

Thoroughly redesigned, this major evolution of the model 579 delivers outstanding improvements in aerodynamics, efficiency, comfort, technology and uptime. See peterbilt truck tractor for sale ironplanet.com.