In much the same manner as the ‘73 Mustang and ‘73 Cougar, the Chevelle for 1973 put on quite a few pounds over its predecessor… just in time for the Arab Oil Embargo. Until now, I hadn’t been able to find any of the “big” Malaise Chevelles, though we have seen examples of the angular ‘64-67 Chevelle as well as the more rounded ‘68-72 variety.