What transmission is in a 1995 S-10 Blazer with the 4.3 V6?

A 1995 Chevrolet S-10 Blazer with the 4.3L V6 engine could have come with either a 4-speed automatic transmission (700R4 or 4L60E) or a 5-speed manual transmission (the specific model number varies depending on the exact specifications of the vehicle). To know for sure which one is in *a specific* 1995 S-10 Blazer, you'd need to check the vehicle's documentation or look at the transmission itself.