The Wingmaster Peterbilt Rear Head Liner Trim is a practical and durable solution for 63" Flat-Top sleepers. Made of stainless steel, this trim is designed to fit most Peterbilt 388 and 389 makes and models. Its sleek design adds a touch of sophistication to the interior while providing a functional solution for keeping the rear headliner in place. This trim is sold individually, making it easy to replace as needed. Upgrade your Peterbilt with this reliable and stylish Rear Head Liner Trim.