The 2019 GMC Acadia uses Dexos1 Gen 2-certified synthetic 0W-20 motor oil. This specification applies to the model’s available engines, ensuring proper lubrication, performance, and compliance with GM’s warranty requirements.
Oil specification for the 2019 Acadia
The manufacturer specifies a 0W-20 viscosity with Dexos1 Gen 2 certification for the 2019 Acadia. Using the correct oil supports cold-start protection, fuel efficiency, and engine longevity. If in doubt, consult the owner’s manual or confirm with a GM dealership or service bulletin.
- Dexos1 Gen 2-certified 0W-20 synthetic motor oil
- Suitable for both the 2.5L four-cylinder and the 3.6L V6 engines offered in 2019 Acadia models
- Oil capacity varies by engine and filter size; typically around 5–6 quarts with filter
- Use brands that explicitly state Dexos1 Gen 2 compatibility (for example, Mobil 1, Pennzoil Platinum, Castrol EDGE, and other approved synthetics)
Before listing the key oil requirements, note the following:
Always verify the exact capacity and any model-specific changes in your vehicle’s manual. The information above reflects typical configurations for the 2019 Acadia family.
Why Dexos1 Gen 2 0W-20 is chosen
General Motors specifies Dexos1 Gen 2 certification paired with a 0W-20 viscosity to meet modern efficiency and emissions standards while maintaining reliable cold-start protection and engine cleanliness. Dexos1 Gen 2 lubricants are designed to meet GM’s tolerances for newer engines and warranty requirements.
Maintenance guidance
Follow the maintenance schedule in your owner’s manual. For many 2019 Acadia models, a synthetic 0W-20 oil change interval is typically around 7,500 miles (12 months) under normal driving conditions, with more frequent changes under severe conditions or heavy use. Always confirm intervals with your dealer or the manual.
Summary
In brief, the 2019 GMC Acadia takes a Dexos1 Gen 2-certified 0W-20 synthetic motor oil, with the exact capacity depending on the engine variant. Choose a reputable Dexos1 Gen 2-approved synthetic 0W-20 and follow GM’s maintenance guidelines to ensure optimal performance.