I know one guy that had it happen, engine had to be rebuilt. My brother owns a 2009 and 2028 Silverado and has not had any issues. The 2009 has 250k on it, and he does change the oil at 3000 not 10k like Chevy recommends.

Because of the Chip shortage most new Silverado/GMC trucks do not have operational DFM and you get a 50 dollar credit on the sticker.