Give your Peterbilt 379 a bold, custom look with our premium selection of aftermarket grilles and grille accessories. Whether you're restoring a classic or upgrading for show, these grille components are built to stand out and hold up on the open road. We offer a wide range of styles to suit your truck's look from rugged to refined: Peterbilt 379 grille inserts and mesh screens for added protection and airflow Custom grille bars and grille bar overlays for extra detail Complete grille surrounds, including peterbilt 379 grille surround and grill surround aluminum options Durable grille screens and grille covers to guard against road debris and improve appearance Polished and brushed finishes, including high-shine chrome accessories that catch eyes at every stop Every grille in this category is built for a clean fit, easy install, and long-lasting durability. Whether you're going for all-aluminum toughness or a show-stopping chrome setup, you ll find the parts that match your style and stand up to the elements. Looking to replace a factory piece or fully customize your front end? These Peterbilt 379 grilles and accessories give you the flexibility to build the look you want without sacrificing airflow or structural integrity. Browse the lineup and upgrade your grille with parts that are built to turn heads and handle the highway.