Pulling my trans on my 03 trailblazer 4x4. I can’t get the cross member out, on the passenger side, by the fuel tank there is a black box that keeps me from removing one of the through bolts on the crossmember. The bolt is too long to pull out with that black box in the way. I can’t figure out how to remove it. No visible bolts and it seems solid in place. I don’t know what it’s called so I can’t google how to remove it. Please see attached video.