What oil does a Chevy TrailBlazer take?
The right oil for a Chevy TrailBlazer depends on its model year and engine. Older TrailBlazers typically use a 5W-30 viscosity, while newer models commonly require Dexos1 Gen 2 oil with a lower viscosity such as 0W-20. Always verify the exact specification in the owner's manual or with a Chevrolet dealer.
Oil requirements by TrailBlazer generation
Below is a practical guide to the most common configurations you’ll encounter.
Classic TrailBlazer (2002–2009) engines
- Engine options like the 4.2L inline-6 and the 5.3L V8 typically call for 5W-30 motor oil. You can use conventional or synthetic-blend formulations, and Dexos is not required on these older engines.
Older TrailBlazer models generally use 5W-30. Always check the manual for any model-specific notes or climate considerations, and follow the viscosity recommended by GM for your exact engine.
Modern TrailBlazer (2020–present) engines
- Newer TrailBlazer models with the 1.2L or 1.3L turbo engines typically require Dexos1 Gen 2 oil with a viscosity of 0W-20. Many owners opt for a full synthetic, though synthetic blends that meet Dexos1 Gen 2 are also acceptable.
For modern TrailBlazers, Dexos1 Gen 2 and 0W-20 are commonly specified. Climate and driving habits can influence the exact recommendation, so verify on the oil cap or in the manual for your VIN.
How to confirm the exact oil specification for your TrailBlazer
Use these steps to lock down the precise oil requirement for your specific vehicle.
- Consult the owner's manual for the exact oil specification (viscosity and Dexos notation) for your engine and model year.
- Look at the engine's oil filler cap; many GM engines mark the recommended viscosity (for example, 0W-20 or 5W-30).
- Check the driver’s door jamb sticker or under-hood label for the recommended oil type and capacity.
- If you still aren’t sure, contact a Chevrolet dealer or use the GM Owner Center online resources to confirm Dexos Gen 1/Gen 2 requirements for your VIN.
Verifying the exact specification helps ensure you use the correct oil and protects your engine warranty.
Summary
In short, TrailBlazer oil requirements vary by generation. Classic 2002–2009 models typically take 5W-30, while current 2020–present models usually require Dexos1 Gen 2 oil with 0W-20 (though some variants may call for 5W-30). Always verify with the owner's manual, the engine oil cap, or your dealer to ensure you meet the precise specification for your vehicle.
What type of oil does a Chevy Trailblazer take?
Understanding 2021 Chevy Trailblazer Oil Type Specifications
Both engines accept 0W-20 and 5W-30 full synthetic motor oil, both of which meet GM dexos1 specifications.
How many quarts of oil does a Chevy 4.3 V6 take?
6 quarts
6 quarts (with filter).
How much oil do you put in a 3.6 L V6?
We need to add 5.7 quarts guys of oil 5.7. So we'll go ahead add it. Now.
What kind of oil does a 2019 Chevy Trailblazer take?
SAE 5W-30
Chevrolet recommends using full synthetic oil to ensure proper lubrication and efficiency. The specific Chevy Blazer oil type varies depending on the engine option: 2.0L Turbo Engine—SAE 5W-30 full synthetic oil. 3.6L V6 Engine—SAE 5W-30 full synthetic oil.
