Np241c Chevrolet Blazer (Full Size) 1991-90 Transfer Case

27 spline front input, rear slip output two wire indicator, electronic speedo, 4″ square front output ASSM# 15614199

These are very commonly used for solid axle swaps on later model trucks.

If that is the case with your purchase please understand that the core that is returned must be the same exact 241 t-case core or the 1000.00 core charge will be accessed