These Peterbilt 388 and 389 formed standard cab panels are designed for models manufactured in 1987 and newer. Made from stainless steel, these panels are not only durable but also add a sleek and polished look to your truck. Sold in pairs and including mounting hardware, they are easy to install. These cab panels are specifically designed to fit most Peterbilt 388 and 389 models, making them a practical and convenient choice for truck owners looking to enhance the appearance of their vehicles.