chevelle body bushings

does anyone know about body bushings, I have knew ones for my car and I see there are 24 of them and they are diff. sizes . I didnt get any paper work with them.. now I am lost..help please

You have 12 sets of bushings. You have a steel sleeve, one washer, one bolt and two bushings for each location. They are all the same. Word of advice you may need new bolts and you floor pan may be rusted. I needed an air chisle to remove two in the trunk and the frame needed repair.