Another difference is the width of the syncros themselves. You can not use the SC shifter forks with the "truck" version.
The 94-95 had different gear ratios too that were never serviced individually like parts once were for the early model trannys. Basically if you have a late model tranny you have to use the parts you can from an early model and if you need gears you have to get them from another late model donor tranny,