Quick Q: I purchased a shackle flip from ORD for an '86 1/2 ton frame, but have since scraped the frame (wasn't worthy of being built on). Right now the idea is to build up my '94 Sierra. Will the same shackle flip that would bolt onto the '86 frame work on a '94 frame? Just curious.... I see on ORD's site that there is a different part number for the '90's models, so I'm wondering what course of action to take.