Thank you very much for the explanation and my possible problem 2-3 shift fork. I will have to do some poking around online to see what that is. I am not familiar with the internals of the transmission, but not afraid to open it up and have a look and learn. Worst case I can bring it to a transmission shop but I want to give it the old College try first. I am going to try to spend all of next week on the truck. I will be removing the transmission bell housing clutch flywheel as I’m having problems cranking over (grinding occasionally starter just rebuilt) and I can see the teeth are chewed up on the flywheel in some places. Hopefully, my donor drivetrain will be a perfect match for most parts. Not a great start for this new to me truck have not been able to drive it much but I will get there.