Trim: Tradesman This Bright White Clearcoat 2018 RAM Chassis 3500 Tradesman might be just the cab & chassis 4x4 for you. It comes with a 6 Cylinder engine. Save time and money at the pump with this diesel-fueled vehicle. Flaunting a gorgeous bright white clearco exterior and a black interior. Don't sit on this decision for long...schedule your test drive today!