2024 Peterbilt 579 Redesign Cowl Panel Replacement

2024 Peterbilt 579 Redesign Cowl Panel Replacement. Fuel efficient model 579 ultraloft with epiq package. Upgrade your peterbilt 379 with the durable and stylish stainless steel cowl panel from trux.

Fuel efficient model 579 ultraloft with epiq package. The model 579 offers the most advanced aerodynamic features and packages to improve fuel economy.