Iron Clad,

Check out the "0116" again. If that is the Date Code, I believe the "0" will actually be a "D". If that is the case, it looks like it would be the original trans Dated April 11, 1966.

You also have a single speed rear. Did you check on the back side of the Glove Box Door for a factory label?

Bill


'60-'72 Chev/GMC Fan
GMC 9500 Fan
Detroit Diesel Fan