[JSeery]

Green Book does not list the lengths of the Torque Tubes, but it does list the lengths of the driveshafts if that is of any help!

32 B4605A 56 31/64
33-34 40 4605 60 5/32 (V8)
33-34 46 4605 58 7/16 (4 cyl)

I am fairly sure the torque tube are likewise different lengths.