Most 2016 Chevrolet models require Dexos1 Gen 2 motor oil, with common viscosities being 0W-20 or 5W-30 depending on the engine and climate. The exact specification is listed in the owner's manual or on an under-hood label.
Understanding the Dexos standard and why it matters
GM uses the Dexos oil specification to ensure compatible protection, emissions performance, and warranty coverage across its gasoline engines. Dexos1 Gen 2 is the current standard for most 2016 GM gasoline engines, replacing earlier Dexos1 Gen 1 requirements. The specification is more about the oil’s formulation and performance than a single viscosity, so the exact oil you use must balance Dexos approval with the recommended viscosity for your engine.
Key points about Dexos and oil selection
The Dexos standard indicates the oil meets GM’s certification for use in their engines. Viscosities are chosen by engine design and climate, so your car may call for 0W-20 or 5W-30, among other possibilities. Always confirm with the manual or a hood-label to avoid improper lubrication.
To summarize how to identify the right oil for your 2016 Chevy, consult the official sources and read labels on the vehicle:
Before selecting oil, you should verify the exact requirement for your specific model and engine variant. The steps below guide you to the precise specification.
- Open the owner's manual and locate the lubrication or specifications section to find the Dexos certification and recommended viscosity.
- Check the under-hood label or engine oil fill cap for the official oil specification (Dexos1 Gen 2 and the suggested viscosity).
- Review the service sticker in the driver’s door jamb or consult your service history to ensure the correct oil type was used in previous changes.
- If you’re unsure, contact a Chevrolet dealer or GM-certified service center to confirm the exact requirement for your engine.
Using the exact Dexos1 Gen 2 oil and the specified viscosity helps protect the engine and supports warranty coverage.
Common oil categories you may encounter
- Dexos1 Gen 2 is the standard certification for most gasoline GM engines in 2016 vehicles.
- Viscosities commonly seen with Dexos1 Gen 2 include 0W-20 and 5W-30; the correct choice depends on the engine and local climate.
- Synthetic or synthetic-blend oils are frequently recommended to meet Dexos standards, though some engines may use conventional oils if approved by GM.
Always prioritize the exact specification printed on your vehicle’s manual or under-hood label over general guidance found elsewhere.
Practical guidance for owners and motorists
If you’re shopping for oil, verify Dexos1 Gen 2 approval and the correct viscosity for your 2016 Chevy model before purchasing. If you drive in extreme temperatures or have particular driving conditions (short trips, towing, heavy load), the manual may specify an alternative viscosity to optimize lubrication and protection.
Summary
The core answer is that a 2016 Chevy generally uses Dexos1 Gen 2 motor oil, with common viscosities of 0W-20 or 5W-30 depending on the engine and climate. The exact requirement can only be confirmed by the vehicle’s owner’s manual or an under-hood label. Following the specified Dexos certification and viscosity is essential for engine protection and warranty compliance. Always verify the precise specification for your particular model and engine variant, and refer to GM-approved sources or a Chevy service center if in doubt.


