Freightliner Columbia 112/120 Gauges & Switches: A Comprehensive Selection for Your Rig The Freightliner Columbia 112/120 is a workhorse in the trucking industry, known for its durability and reliability. When it comes to the gauges and switches that keep your rig running smoothly, this product lineup offers a diverse range of high-quality products to meet your needs. From mechanical and electric speedometers to turbo boost and pyrometer kits, these parts provide the critical information you need to monitor your vehicle's performance and ensure safe, efficient operation. Whether you're upgrading your dash with a sleek, modern look or replacing worn-out components, this selection has you covered. Find durable gauge bezels in black, chrome, or color-coded options, and choose from a variety of dial faces and pointer styles to suit your preferences. For added convenience, many of these gauges feature built-in warning lights and backlighting for improved visibility, even in low-light conditions. Beyond just gauges, this product lineup also includes essential accessories like switches, relays, and wiring harnesses to integrate your new components seamlessly. From rocker switches and toggle switches to customizable shift knobs, you'll find the parts you need to optimize your Freightliner's functionality and personalize its appearance. Upgrade your rig with the high-quality, reliable Freightliner Columbia 112/120 Gauges & Switches - designed to provide the critical information you need to keep your truck performing at its best, mile after mile.