Peterbilt 357/378 Dash Knobs - The Perfect Blend of Style and Functionality for Your Truck Elevate the look and feel of your Peterbilt 357 or 378 with our premium selection of dash knobs. Crafted with care, these knobs offer a perfect balance of style and functionality to enhance the interior of your semi-truck. From chrome accents to sparkling crystal details, we have a wide range of options to suit any driver's taste. Whether you're looking to replace worn-out knobs or completely revamp your dashboard, our collection has you covered. Featuring models for air valves, wiper/washer controls, and more, these dash knobs are designed to seamlessly integrate with your Peterbilt's interior for a custom, high-end appearance. With top-notch materials and meticulous attention to detail, these knobs not only look great but also provide a smooth, responsive feel for an improved driving experience. Upgrade your Peterbilt 357 or 378 today with our premium dash knobs and elevate your truck's style to the next level. With a wide selection of popular models and finishes, you're sure to find the perfect addition to complement your rig's unique personality.