The Wingmaster Freightliner Sleeper Extension Panel is a practical and versatile solution for extending the sleeper space in your truck. With a length of 48 inches, this stainless steel panel fits most Freightliner Cascadia makes and models. Its durable construction ensures long-lasting performance. Whether you need extra space for resting or storage, this sleeper extension panel provides the perfect solution. Upgrade your truck's functionality and comfort with this reliable and easy-to-install product.