This high-quality aftermarket left driver side bumper is compatible with Peterbilt 579 2013-2021 Old Gen Body Style. Designed without a fog light hole, this bumper provides a clean factory-style look while protecting your truck's front end. Built from durable materials, it is primed and ready to be painted or installed as-is. Direct-fit replacement for damaged or worn bumpers. This product is not manufactured, affiliated with, or endorsed by PACCAR, Kenworth, Peterbilt, or the listed OEM brands. All trademarks are the property of their respective owners and are used for compatibility purposes only.