[unruhjonny]

What should GM#372249 drum brake spring and retainer kits contain?

I just got back from the PDX swap meet, and bought these three boxes of drum brake parts;
The vendor was asking $10/box, but none of the boxes had the same contents;
I got a deal to buy all three thinking that I should at least have one full kit between the three boxes.

The attached image, has the left and middle groups with the same parts, and the right group has less than the other two;
In the foreground are the extras between the three boxes - almost all of which were in one of the boxes.

Can anyone help me to deduce what each box should have contained?



I tried some google searches, but to me, these types of searches are actually offering less useful information since AI has been working in the back ground (you know google searches are awful when you cannot even get a Delco oil filter for your truck);
I saw several listings of bags (some GM, some not) that appeared to have less than this.

Thanks in advance to anyone who can help me out!!