Poly leaf spring bushings

[69heavychevy]

I ordered what I thought were the correct bushings for my leaf springs. Energy suspension 3.2126R. After installing them I found that they are too wide and won't allow the shackle to go back on.
Does anybody know the correct part number I need to order.
I have an 80 C10 SWB.
BTW, I was able to get the bushings in the leaf spring eyelets without removing the inner sleeve. Everywhere I've read says you have to remove it...that's why I figured I must have ordered the wrong ones.