GM expected to move headquarters from RenCen to Hudson’s tower Detroit Free PressGM’s move puts RenCen’s future up in the air amid office space glut Detroit NewsGM plans move from RenCen to Dan Gilbert’s new Hudson’s tower in 2025 Crain’s Detroit BusinessGeneral Motors HQ relocating from RenCen to Hudson’s site in 2025 FOX 2 DetroitWhat we know (and don’t know) about GM’s move from RenCen to new Hudson’s tower WDIV ClickOnDetroit