The Peterbilt 379-389 Stainless Door Window Deflector is a practical and durable accessory for your Peterbilt 379-389 truck. Made from high-quality stainless steel, this deflector is designed to fit Peterbilt 379-389 models from 2005 and newer. It effectively deflects wind and rain, providing a more comfortable and enjoyable driving experience. With its sleek and sturdy construction, this deflector is a reliable and long-lasting addition to your truck. Enhance your truck's functionality and protect yourself from the elements with the Peterbilt 379-389 Stainless Door Window Deflector.