First look 2019 Peterbilt 579 Platinum

The Model 579 UltraLoft offers drivers an integral cab and sleeper design for Peterbilt’s flagship on-highway Model 579. The configuration delivers a 2-percent aerodynamic improvement to push the limits of efficiency even further while maintaining the styling and bold look of the Model 579. The increase in efficiency and the reduction in overall tractor weight are a testament to the focus on maximizing user experience.

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