one of the most innovative car manufacturers in the world
Off topic, but I'd like some more specific thoughts regarding what you are aware of for specific automotive technologies that GM has innovated over the past decades, to make this statement.
Intuitively, GM cars do not do well internationally, have been known to have creaky interior build quality, have silly features like turning the reverse lights on when you unlock the car in a parking lot, and are not competitive on a scale of luxury compared to their European and Japanese counterparts.