Enhance your Peterbilt 389 or 386 cab with this plug and play cup holder light plate, designed to fit 2006 and newer models. It includes all necessary mounting hardware and easily hooks to the door pin wire and T harness for the cigarette lighter harness, streamlining installation without the need for added wiring. Please note, this plate does not include lights, giving you the flexibility to customize your setup. At Spare Time Fab, we deliver quality solutions with free shipping, reflecting our commitment to convenience and customer satisfaction. Upgrade your truck’s interior with a reliable, professional accessory tailored to your needs.