Peterbilt 388 Frame Light Bars & Filler Panels offer a wide range of customization options to enhance the appearance and functionality of your Peterbilt truck. From polished or paintable stainless steel fuel tank I-panels with various cutout configurations, to an array of LED light kits, brackets, and glow kits, this product lineup has everything you need to add a unique, personalized touch to your Peterbilt 388. Designed to accommodate trucks with different tank sizes and exhaust configurations, these products allow you to create the perfect look for your rig while also improving visibility and safety on the road. Whether you're looking to upgrade your Peterbilt 388's appearance or improve its lighting capabilities, this product lineup has you covered.