The Stovebolt Site Forums The Shop Area General Truck Talk Drive Shaft for 59 3100 Coupled to a SM420

Anyone know the length of the drive shaft using a SM420 transmission in a 1959 Chevy 3100. My three speed drive shaft is too short. I assume it will be a one piece drive shaft. Am I correct. I understand that some 59 3100’s did come from the factory with that set up.