Does anyone know about transmissions truck ~ 1997 Cheverlet?

I was driving when the truck pulled up, the rpm is reved, but not moved, acted as if the transmission fluid, but when I checked, was packed, even more. It was not black. When the unit cools large, for a short time, when heated until it stops going. If ever this has happened and can tell me what's going on I would love to hear from you. I know it has to do with the transmission, I know that much …. but what exactly is happening? I heard that could be Cylin A or B. I have no idea ……… Please Please Help!

I own a store, and one can speculate with the best of them "but" the truth is, it should be put to a garage that is equipped to pull the codes, and they will tell the technician what about transmission. Could a solenoid pack, loose cables, or a number other things, but to stop working, something that is causing this by letting the line pressure, or lead back into the pan instead of the claws into forward as it should. I do not think its burned, but that is more complete in the liquid is not good. Have it checked by a reputable shop, and get an estimate on doing the repairs. This way you'll know for sure, and what will it take to get it going again. I'm glad to help, good luck!