The Blue Ox Base Plate Kit - Removable Arms # BO74FR is the proper fit for your 2018 Ford Raptor. I reached out to my contact in their tech department and he said that just the 2017 Raptor in the instructions you will only install 2 of the 4 bolts you removed when you took the skid plate off. He said the skid plate may hang slightly lower due to that, but it won't be an issue. He said the safety cables on the brackets may just need to be held up during that installation to keep them... view full answer...