Thanks to all who helped me with my question determining what bumper I had on my car. The new bumper is on and it looks great (see photo). For you guys with 74's, don't let anyone tell you a 73 rear bumper will work on your car, and vice versa. What's behind the rear bumper is definitely different. There are some sellers, I have found, that do not know the difference. Some assume they are the same because of the bumper guards. The bolt pattern is totally different, most noticeable by the outside bolt. Although my car is a 73, the previous owner stuck 74 brackets, reinforcement and bumper on it. Not sure why, he just did. It was easier to replace just the bumper, than to go back to a 73 bumper, brackets and reinforcement. I'm not a purist, besides it was less overall money this way. Anyway, until I stumbled on this site, I was not able to get anyone to verify what year bumper was on my car. My question was easily answered by members of this site. Thank you.