Yes, the Sasquatch package prevents adding the roof rails and crossbars for MY21. The reason is related to GVWR on Sasquatch equipped Broncos. The word is that Ford is reengineering the roof rack (unknown what that means in real terms, but possibly to allow for less carrying weight since it is a GVWR issue) for MY22 and will then make the new roof rack an available option for Sasquatch Broncos.
FE: 4 Dr, A51, NP
BRaptor: HPR; Original GT Res - 7/14/20