GM licensed dexos1™ oils

[70AARCUDA]

Here's the current list (as of 18-Mar-2013) of GM licensed dexos1™ oil suppliers:

GM dexos information center

...Valvoline claims to meet the GM specifications but isn't licensed: http://www.valvoline.com/promos/dexos.jsp

 

[Blueflippy]

Valvoline Dexos1

Saw Valvoline fully synthetic showing Dexos1 logo.