The typical answer is that gasoline engines in the 2016 Canyon use Dexos1 Gen 2 0W-20 synthetic oil, while the 2.8L Duramax diesel requires Dexos2 oil (commonly in 5W-40). Always confirm with your owner's manual or dealer for your exact engine and region.
Engine options and oil requirements
The Canyon lineup for 2016 included two gasoline engines and a diesel option. The following sections outline the recommended oils by engine type.
Gasoline engines
Gasoline-powered Canyon models share GM’s Dexos1 Gen 2 specification and typically use a 0W-20 viscosity for both winter protection and fuel efficiency.
- 2.5L I4 gasoline engine — Dexos1 Gen 2 0W-20 synthetic motor oil
- 3.6L V6 gasoline engine — Dexos1 Gen 2 0W-20 synthetic motor oil
Using the correct Dexos1 Gen 2 oil and the recommended viscosity helps maintain engine performance, fuel economy, and warranty coverage.
Diesel engine
The 2.8L Duramax diesel requires Dexos2-certified oil, typically in a 5W-40 viscosity, designed for diesel operation and turbocharged conditions.
- 2.8L Duramax diesel — Dexos2 5W-40 synthetic motor oil
Always verify the exact grade and spec with the owner's manual or GM dealer, as regional offerings or trims can introduce slight variations.
Why Dexos standards matter
Dexos1 Gen 2 and Dexos2 are GM's oil certification standards. Using non-Dexos oils can affect protection, performance, and warranty coverage. The owner's manual will specify the precise grade and Dexos specification for your engine and climate.
Practical tips for oil changes
For synthetic oil, many owners follow a typical interval of 5,000 to 7,500 miles under normal driving, with more frequent changes under severe service or heavy towing. Always use the exact oil grade and replace the oil filter with every change, and keep receipts or records for maintenance.
Summary
In short, a 2016 GMC Canyon’s gasoline engines generally take Dexos1 Gen 2 0W-20 synthetic oil, while the Duramax diesel uses Dexos2 5W-40. Verify your specific engine type and regional specifications in the owner’s manual and follow GM’s recommended maintenance schedule to ensure optimal performance and warranty adherence.