transmission won't come out of 1 gear can i check anything else on 1995 Chevrolet 1500 Pickup

tranny won't come out of 1 gear can it be anything else i'm missing or do i need to replace the whole transmission

2 answers
Yes. I think you are right. When I stop using the emergency brake it does not happen.
If it is a manual transmission try moving the shifter manually at the transmission casing itself, if an automatic transmission maybe have a transmission shop look at it and see if they can figure anything out short of pulling out the transmission.