A new app for iPads released by Peterbilt Motors Co. allows users to build a customized Peterbilt Model 579. Among the selections users can make are choosing a truck or a tractor, a day cab or pick from a full line of sleepers, different hood lengths, exterior colors and bright packages, powertrain and other key components.

“Peterbilt’s Model 579 configurator app provides an educational, entertaining way to engage with the most innovative and aerodynamic truck in the history of Peterbilt,” said Jorge Medina, Peterbilt’s director of marketing. “Users can experience the Model 579’s versatility and many premium options by building the truck of their dreams or experimenting how to optimize the truck for various applications.”