The Peterbilt 375/377 Cab, Sleeper & Cowl Panels product lineup offers a wide range of high-quality replacement parts and accessories for these popular semi-truck models. Whether you need stainless steel sleeper panels, painted aluminum cowl panels, or customizable lighting options, this product lineup has you covered. Featuring durable construction and stylish designs, these parts can help enhance the look and functionality of your Peterbilt 375 or 377. From sleeper extension panels with integrated lighting to blank cab panels ready for customization, this product lineup provides an extensive selection to meet your specific needs. Upgrade the interior and exterior of your Peterbilt with these top-of-the-line components and give your truck a personalized, professional appearance.