The Wingmaster Stainless Steel Peterbilt 389 Front Blinker Bars are a practical and reliable addition to your truck. Made from durable stainless steel, these front blinker bars are designed to fit most Peterbilt 389 makes and models. The picture shown may depict a Peterbilt 379, but rest assured, these bars are specifically made for the 389. Sold by pair, these bars come with LED lights for enhanced visibility. Upgrade your truck with these front blinker bars for added safety and style.