Truck Interior Parts & Cab Components

Shop truck interior parts, cab switches, dash components, wiring harnesses, dome switches, mirror switches, gauge harnesses, rocker switches, engine brake switches, and related replacement cab components at PIF Parts. Whether you are repairing a commercial truck, maintaining fleet vehicles, or sourcing hard-to-find interior parts for older equipment, our interior category helps keep truck cabs functional, safe, and road-ready.

Our interior inventory may include genuine, OEM, aftermarket, new old stock, and hard-to-find parts from brands such as Freightliner, International, Mack, Volvo, Kenworth, Peterbilt, Pana-Pacific, National Seating, Bostrom, Seats Inc., and other commercial vehicle part manufacturers. From small dash switches and electrical harnesses to seat components, controls, trim pieces, gauges, and cab hardware, PIF Parts helps shops, fleets, and independent buyers find the parts needed for interior repair and maintenance.

Replacement Cab Parts for Commercial Trucks

Interior truck parts take daily wear from drivers, vibration, temperature changes, electrical use, and repeated operation. Replacing damaged switches, worn controls, faulty harnesses, broken cab hardware, or missing interior components can help improve driver comfort, vehicle function, safety, and long-term reliability.

Because interior cab parts can vary by vehicle make, model, year, cab style, dash layout, connector type, voltage, mounting location, and part number, always compare your existing part number, cross-reference number, measurements, and application details before ordering. If you need help reviewing an interior part, contact PIF Parts and we can help confirm available details.