OCDetailing

I've installed 2 inch lowering shackles and have a low speed vibration. I need some 2 degree shims but I can't find any that don't have to be cut or drilled to work on the newer 2 bolt leaf springs. Belltech looks like they would work, but there was a review saying he had to make the notch longer. I don't want to take my truck apart and realize I need to drive to someone with a grinder.
I have a 2017 RCSB 2wd