The Peterbilt 375/377 Gauges & Switches product lineup includes a wide range of high-quality instrumentation and controls for heavy-duty trucks. From precision digital pyrometers and turbo boost gauges to backlit voltmeters and oil pressure indicators, this collection offers the advanced monitoring and customization capabilities that Peterbilt drivers demand. Key features of this product lineup include: - Variety of gauge sizes, from compact 2-inch models to large 3-inch displays, to suit any dashboard layout - Mechanical and electronic options to match vehicle electrical systems - Durable chrome or black bezels for a sleek, integrated look - Backlit faces, color-coded dials, and bright pointers for easy at-a-glance readings - Specialized sensors and senders to provide accurate real-time readings of critical engine, transmission, and drivetrain functions Whether you're upgrading an older Peterbilt or outfitting a brand-new 375 or 377, this product lineup offers the premium instrumentation and customization possibilities to optimize your truck's performance and driver experience. The wide selection of gauges, switches, and accessories ensures you can create the perfect dashboard setup to meet your specific needs.