Here is a 105-word product lineup description for "Peterbilt 388 Cab, Sleeper & Cowl Panels": This product lineup offers a wide selection of custom replacement panels and kits for the Peterbilt 388 and 389 models. From standard cab to extended sleeper configurations, these stainless steel and aluminum panels can enhance the appearance and functionality of your Peterbilt truck. Choose from a variety of lighting options, including amber LED accents, to create a unique look. Personalize your rig with blank panels or opt for panels with pre-drilled holes to easily install LED lights, mirrors, and other accessories. Whether you need a simple replacement or a full cab/sleeper makeover, this product lineup has the premium quality parts to get the job done.