All i can say is check ur local salvage yards and get the input shaft from a boken t-case r one they take apart and just swap input shafts. That way u keep same output and don't haveta change ur driveshafts.
I have a DLD that came out of my 5 spd truck. It had a new chain and seals put in a couple of years ago. I put a new output shaft in last summer. I am in Iowa.