Dexos1 is the engine oil specification from General Motors. Dexos is a premium semi-synthetic oil blend designed by GM Powertrain engineers to help you maximize the performance of your GM vehicle. 

dexos1™ approved

The Mobil 1™ advantage
  • Provides outstanding high-temperature protection
  • Resists degradation even at high RPMs
  • Advanced synthetic formulation helps to extend engine life and keep your engine running in optimum condition
  • Flows freely in extremely cold weather, reducing engine wear during winter start-ups
  • Meets and exceeds industry standards
  • Mobil 1™ 5W-30 meets and exceeds dexos1specifications
  • Mobil 1 5W-30 is approved for GM dexos1

The dexos 1advantage
  • Mobil 1 5W-30Offers superb oil performance and protection to help improve engine durability
  • Exhibits improved oxidation and wear performance over conventional motor oils, which provides improved fuel economy
  • Piston cleanliness delivers maximum engine performance
  • Low volatility delivers reduced oil consumption
  • Great viscosity control helps to deliver improved fuel efficiency
  • GM-specified oil for 2011 vehicles with gasoline engines

Book Your dexos1 Oil Change Today!

Schedule Service

Contact Information*

Appointment Information

Service Information*


Murray Chevrolet Lethbridge

2815 26th Ave South
Directions Lethbridge, AB T1K 7K7

  • Sales: 1 (888) 855-0432
  • Service: 1 (888) 378-0034
  • Parts: 1 (866) 726-9953


  • Monday 7:00am - 5:00pm
  • Tuesday 7:00am - 5:00pm
  • Wednesday 7:00am - 5:00pm
  • Thursday 7:00am - 5:00pm
  • Friday 7:00am - 5:00pm
  • Saturday 9:00am - 1:00pm
  • Sunday Closed