The 2019 GMC Yukon uses Dexos1 Gen 2 0W-20 synthetic motor oil for its gasoline engines, including the 5.3L V8 and the optional 6.2L V8. There was no diesel option offered in that model year. Always verify the exact specification with your owner’s manual or a dealership for your specific build and driving conditions.
Oil Type and Specifications
The following details summarize the core oil specifications for the 2019 Yukon to help you keep the engine properly lubricated and within warranty.
- Oil type: Dexos1 Gen 2 0W-20 synthetic motor oil (GM-approved for gasoline engines in the 2019 Yukon).
- Engine capacity: Approximately 8 quarts (with filter) for most configurations; exact capacity can vary by engine and drivetrain.
- Oil filter: Use a GM-approved engine oil filter recommended for your engine.
- Diesel option: Not offered in the 2019 Yukon; the 3.0L Duramax diesel appeared in later model years.
In practice, using Dexos1 Gen 2 0W-20 helps ensure proper lubrication, fuel efficiency, and warranty compliance across the Yukon’s gasoline engines.
Engine Variants and Oil Requirements
Gasoline options in 2019 Yukon
The 2019 Yukon was equipped with gasoline engines, primarily the 5.3L V8 and, optionally, the 6.2L V8. Both Powertrains share the same oil specification: Dexos1 Gen 2 0W-20 synthetic oil. There was no factory diesel option for this model year.
Climate and maintenance considerations
0W-20 Dexos1 Gen 2 is designed to perform well across a broad temperature range, aiding cold starts in chilly climates. Refer to the owner’s manual or the oil life monitor for recommended oil change intervals and service reminders tailored to your driving habits and regional conditions.
Always confirm exact requirements for your vehicle’s VIN, as there can be minor variations based on trims, engine details, or service bulletins.
Summary
For a 2019 GMC Yukon, the standard oil is Dexos1 Gen 2 0W-20 synthetic oil for the gasoline engines (5.3L and 6.2L). The typical oil capacity is about 8 quarts with a filter, and there was no diesel option in that year. Always consult the owner’s manual or a dealer to confirm the precise specification for your vehicle and driving conditions.