Chevrolet Trailblazer oil specs by year
Chevrolet Trailblazer oil specs changed across the 2005–2025 range. The most recent checked year uses 4.2 qt of 0W-20. Select the exact year to see the checked capacity, viscosity, and filter for that model year.
Multiple engine options: The Chevrolet Trailblazer was offered with 5 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2025 | 4.2 qt | 0W-20 | AMSOIL EA15K50; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2024 | 4.2 qt | 5W-30 | AMSOIL EA15K50; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2023 | 4.2 qt | 5W-30 | AMSOIL EA15K50; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2022 | 4.2 qt | 5W-30 | CHAMP / LUBER-FINER PH10064; AMSOIL EA15K50; AMSOIL EA15K01 Verified fit | Open record → |
| 2021 | 4.2 qt | 5W-30 | CHAMP / LUBER-FINER PH10064; AMSOIL EA15K50; AMSOIL EA15K01 Verified fit | Open record → |
| 2009 | 7 qt | 5W-30 | WIX 51522; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2008 | 7 qt | 5W-30 | WIX 51522; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2007 | 7 qt | 5W-30 | WIX 51522; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2006 | 7 qt | 5W-30 | WIX 51522; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2005 | 7 qt | 5W-30 | WIX 51522; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
Chevrolet Trailblazer oil spec changes by year
Checked records show 2 spec changes across the 2005–2025 range. 2021: capacity changed from 7 qt to 4.2 qt (vs 2009). 2025: viscosity changed from 5W-30 to 0W-20 (vs 2024). Open the exact year page for the full source notes before buying.
- 2021: capacity changed to 4.2 qt (was 7 qt in 2009). Open 2021 record →
- 2025: viscosity changed to 0W-20 (was 5W-30 in 2024). Open 2025 record →
- 2021: engine option “1.2L 3-Cyl Turbo” added.
- 2021: engine option “1.3L 3-Cyl Turbo” added.
- 2021: engine option “4.2L 6-Cyl” removed.
- 2021: engine option “6.0L V8” removed.
- 2021: engine option “5.3L V8” removed.
Chevrolet Trailblazer oil — frequently asked questions
- What oil does the Chevrolet Trailblazer take?
- The Chevrolet Trailblazer oil spec has changed across model years. The most recent checked year uses 4.2 qt of 0W-20. Use the year table above to find the spec for your specific model year.
- Does the Chevrolet Trailblazer oil capacity change across years?
- Yes. Checked records show 1 capacity change across the 2005–2025 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
- Does the Chevrolet Trailblazer have different oil specs for different engines?
- Yes. The Chevrolet Trailblazer has been offered with multiple engine options (1.2L 3-Cyl Turbo, 1.3L 3-Cyl Turbo, 4.2L 6-Cyl, and others). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Chevrolet Trailblazer?
- The most recent checked year lists AMSOIL EA15K50; AMSOIL EA15K01; AMSOIL EA15K02 as a compatible oil filter for the Chevrolet Trailblazer. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Chevrolet Trailblazer year
Select a model year to open the exact checked oil fitment record before ordering.