"C" bodies are split into three groups. 1. "Slab sided" (1965 thru 1968). 2. "Fuselage sided" (1969 thru 1973). 3. "Formals" (1974 thru 1978). You will need to get one from the group your car is in. New glass is very hard to find, but give this guy a call, he is a well respected member on the...