Senior Tech Team
Join Date: Sep 1998
Location: Mustang, OK USA
ALL 68-72 Chevelle, wagon, Elky and Monte Carlo rears are 100% interchangeable. Although, I have NEVER seen anything other than the regular 9in rear brake drums on them.
In 72, which was the last year for this generation of Chevelle, I ordered a 72 9 passenger wagon with BB, 4sp, 12bolt posi, CI hood, full pwr and air. Today, the 12bolt posi from that wagon is bolted under my son's 71 SS454 clone.
Light travels faster than sound. That is why some people appear to be bright until you hear them speak. (unknown)