Cadillac Celestiq to debut in late July, enter production at GM Global Tech Center

Cadillac is finally getting around to developing a true flagship sedan, a modern Standard of the World, so to speak. Yes, the new flagship, which will go by the name Celestiq, won’t simply be a replacement for the former CT6 flagship sedan. It will be a technological showpiece designed to go up against cars like the Rolls-Royce Phantom and former…