Castrol, Rotella, amsoil, mobile 1, take your pick..

 

I know this has been discussed but figured I'd add this for future ref

 

I hear that Orielly's synthetic oil is pretty bad ****

 

Call my O'Reillys and they have this Mobil 1 dexos1 approved. The Auto Zone I check did not. Thanks!

 

great info guys my gf just bought an 2012 equinox that requires the dexos i cant wait to change the oil in that thing....glad she only has 300 miles on it now maybe by the time she gets 2500 on it il be in the mood to atempt that task..havent even looked under its hood yet not sure if i wana..