The Peterbilt 388 Gauges & Switches product lineup includes a wide range of products to outfit the interior of Peterbilt semi-trucks. This product lineup features a variety of gauges, switches, bezels, and other accessories to help Peterbilt drivers monitor and control their vehicle's performance and systems. Some of the key products in this product lineup include digital and mechanical tachometers, oil pressure gauges, water temperature gauges, transmission temperature gauges, and turbo boost gauges. These gauges provide critical information to the driver about the engine, drivetrain, and other vital systems. The product lineup also includes various switch options, from toggle switches to rocker switches, that allow drivers to control lights, accessories, and other truck functions. Many of the products in this product lineup are designed specifically for Peterbilt 388 models, though they may also fit other Peterbilt models like the 335, 378, 379, 384, 386, 387, and 389. The wide variety of options allows Peterbilt owners to customize the look and functionality of their truck's interior to meet their specific needs and preferences. Overall, the Peterbilt 388 Gauges & Switches product lineup is an essential resource for Peterbilt owners and operators looking to upgrade or replace the instruments and controls in their semi-trucks. The products in this product lineup help ensure Peterbilt trucks run efficiently and safely on the road.