1967 Chevelle SS396 Muncie M-21 Transmission Casting

Believe it or not, the interesting features of the SS396 traveled inside the car too. The Muncie transmission is one of the most notable features of the 1967 Chevelle. The transmission housing was specific to this model and it had a stamp on it as well. The stamp reads “P7H08”, and this denotes the date that the car was built (via Car & Driver).

You wouldn’t think to check the transmission housing but it’s there. It was the features that made the SS396 easy to differentiate. Most collectors know how to point these small details out. GM took special pride in building this car, and every inch of detail is there. Obviously, this was a special edition of the Chevelle that still stands out.