ACDelco Dexos 2™ Fully Synthetic Motor Oil is the General Motors factory fill and required service fill motor oil for use in GM vehicles with diesel engines, beginning with the 2014 model year. It is the ideal high quality chemical product for your GM and non-GM vehicle


  • Meets API SN and ACEA C2/A5/B5 Service Classification requirements to be suitable for use in modern engines.
  • Provides protection against high-temperature deposits to reduce engine wear.
  • Provides protection against viscosity breakdown for long oil life and drain intervals.
  • Protects against the formation of sludge and varnish deposits on engine parts to provide additional engine support even in demanding stop-and-go driving conditions.
  • Meets Dexos 2™ specifications, resulting in high resistance to oxidation, excellent low-temperature flow and pump ability during early-morning cold start-ups, and excellent protection against formation of sludge and other harmful deposits.

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