Subject 2.2 TiD. I always use the Mobil1 SynthS 5W-40. Today I got oil again, as soon as changes are announced again. I noticed that the canisters have a new, rounder shape. I of course immediately looked at the small print. And look, it has now printed the GM release (GM-LL-B025). The other Normans were already correct and the oil was suitable before. Only as information for oil refillers or self-screws.