The 2015 GMC Canyon uses Dexos1 Gen 2 motor oil with a viscosity of 5W-30 for both available powertrains: the 2.5L inline-4 and the 3.6L V6.
Engine options and the oil requirement
In 2015, the Canyon was offered with two gasoline engines. GM specifies Dexos1 Gen 2 oil with a 5W-30 viscosity for both engines, ensuring proper lubrication, engine protection, and emissions-system compatibility.
Key oil options and guidelines for the Canyon:
- Oil specification: Dexos1 Gen 2 is required for both engines.
- Viscosity: 5W-30 is the recommended grade.
- Oil type: You can use synthetic, synthetic blend, or conventional oil as long as it meets Dexos1 Gen 2 and 5W-30.
- Label check: Look for Dexos1 Gen 2 on the bottle to confirm compatibility with GM's specification.
Using Dexos1 Gen 2 5W-30 oil helps maintain warranty coverage and engine performance. If Dexos1 Gen 2 is not available, use an oil that meets that specification and GM service guidelines; avoid using non-Dexos oils that are not approved for these engines.
Practical tips for purchase and service
For official guidance, refer to the 2015 GMC Canyon owner's manual or GM's Dexos1 Gen 2 oil specification pages. When in doubt, consult a GM-certified technician or your dealership to confirm the current recommended oil for your VIN, as service bulletins can update guidelines over time.
Bottom line
Bottom line: The 2015 Canyon's two engines share the same Dexos1 Gen 2 5W-30 oil requirement. Choose a GM-approved Dexos1 Gen 2 oil, in synthetic or synthetic-blend form, and follow the owner's manual for oil change intervals and capacity.
Summary
For both the 2.5L I4 and the 3.6L V6 engines in the 2015 GMC Canyon, use Dexos1 Gen 2 engine oil with a viscosity of 5W-30. Use a GM-approved Dexos1 Gen 2 oil (synthetic or synthetic blend) and follow the maintenance schedule in the owner's manual.