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Sometimes it’s the little things that really make the difference. ACDelco dexos1, a full synthetic oil, is that difference for your vehicle.

 Go strong with this specifically designed and engineered oil for GM vehicles to help support:

  • Engine cleanliness
  • Engine performance
  • Fuel efficiency

 All of these benefits come standard in new GM gasoline powered vehicles, but most owners of previous GM makes and models can also take advantage by simply asking for dexos1TM oil to be used at their next oil change.

So be sure to ask for ACDelco dexos1TM full synthetic oil the next time you get your oil changed.

More than 40 years ago, Mobil 1™ motor oil was introduced to the marketplace. Though it was originally released to help enhance fuel efficiency, later formulations of Mobil 1 motor oil offered outstanding wear protection over the widest range of temperatures.