The 2022 Chevy Blazer uses synthetic Dexos1 Gen 2 motor oil, with the exact viscosity depending on the engine. Specifically, the 2.0-liter turbocharged inline-four uses 0W-20, while the 3.6-liter V6 uses 5W-30. Always check the owner's manual or the under-hood oil fill cap to confirm the correct specification for your model.
Engine options and oil specifications
The Blazer's 2022 lineup included two gasoline engines, and each has its own recommended oil viscosity under the Dexos1 Gen 2 specification.
Why engine choice affects oil
Different engines have varying tolerances, temperatures, and performance targets. The Dexos1 Gen 2 standard ensures proper protection and helps maintain warranty coverage across GM’s modern engines.
- 2.0L Turbo I4 — Dexos1 Gen 2, 0W-20 synthetic oil
- 3.6L V6 — Dexos1 Gen 2, 5W-30 synthetic oil
Oil type and change intervals can vary by climate and driving conditions, so always follow GM's maintenance schedule for your vehicle. In general, owners should plan for an oil change roughly every 7,500 miles under normal conditions, with more frequent changes under severe service.
Practical maintenance guidance
To ensure you’re using the correct oil, verify the Dexos1 Gen 2 specification on the oil bottle and rely on the vehicle's maintenance reminders. If you're unsure, contact a Chevrolet dealer or certified mechanic who can confirm the exact grade for your engine and climate.
Bottom line: For the 2022 Blazer, select Dexos1 Gen 2 synthetic oil with viscosity matching your engine—0W-20 for the 2.0L turbo and 5W-30 for the 3.6L V6—and adhere to the recommended change intervals based on driving conditions.
Summary
The 2022 Chevy Blazer requires Dexos1 Gen 2 synthetic motor oil, with 0W-20 recommended for the 2.0L turbo and 5W-30 recommended for the 3.6L V6. Always verify exact specifications in the owner's manual or with a Chevrolet service professional and follow the official maintenance schedule.


