The 1995 trucks with the automatic transmission came standard with the 241 standard duty transfer case. You could buy the 241HD transfer case as an option. It also was included as part of the snowplow preparation package option (which I got).
I don't know which transfer case came with the 5-speed.
If your truck has the original equipment transfer case, you should be able to get any Dodge dealer to run your VIN through his computer and tell you which case was installed at the factory.
Good luck.
Loren