NP 203 Transfer Cases

The NP203 is a popular transfer case model that has been used throughout multiple Dodge, GM, and Ford applications. It has a primarily cast iron casing with some aluminum components added in some areas. The case can be found in various Dodge pickup applications that were produced, including the 100, 150, 200, 250, 300, 350, 1500, 2500, 3500 Series Light Trucks.