NP 203 Transfer Cases

The NP203 transfer case had an initial run of 1973-1979, making use of an iron casing and can be found in several Chevrolet and GMC applications. These include (for Chevrolet) the Blazer, Suburban, and Tahoe, and for GMC the Jimmy, Suburban, and Yukon. It can also be found in the Plymouth Trailduster from 1974-1979.