This is the 32-spline transfer case slip yoke for the 1988 - 1998 GM 4x4 vehicles with large 32 spline output transfer cases. This is the GM 3R series, known to most as the "Burn Out" joint referring to the method of removing the original factory joints. Your new joint will be retained by "C" clips that slip inside the joint ears of this style slip yoke. Not Sure about YOURS?? Call customer service TOLL FREE!! 1-877-614-4327 we want to help!