Upgrade the function and style of your Peterbilt 330, 335, or 337 with a wide range of gauges and switches designed to keep you in control and looking sharp. Whether you?re after precision monitoring or a more personalized dash setup, this lineup has everything you need to dial in your cab just the way you like it. Choose from a full selection of digital and mechanical gauges that monitor critical metrics like oil pressure, water temperature, turbo boost, and more. Many digital options feature color-coded displays, built-in warning lights, and smart tech that gives you real-time info at a glance?perfect for staying ahead of any issues on the road. Prefer a more classic look? Go with traditional mechanical gauges featuring chrome or black bezels for that timeless Peterbilt style. They're tough, reliable, and add a clean, finished touch to any dash. This lineup also includes a broad selection of replacement and aftermarket switches?ideal for controlling lights, power accessories, and more. Many are available with backlit illumination, so you can find them easily even in low light. Whether you?re customizing your cab or replacing worn components, these high-quality gauges and switches are built for performance, durability, and a perfect fit in your Peterbilt. From tech-forward displays to old-school analog style, everything you need is right here to make your interior work better?and look better?your way.