The Peterbilt 389 Stainless Steel Circle Hole Grille Insert is a durable and stylish addition to your truck. Made of high polished 16 gauge 304 stainless steel, this grille insert is built to last. It includes high polished hardware and is designed to fit most Peterbilt 389 models. With its sleek design and practical functionality, this grille insert is a great way to enhance the look of your truck while also providing added protection. Upgrade your Peterbilt 389 with this high-quality stainless steel grille insert today.