Quick answer: the 2021–2025 GMC Yukon and Yukon XL 5.3L and 6.2L V8 take 8.0 qt (7.6 L) of oil with a filter change; the 5.3L uses SAE 0W-20. The 3.0L Duramax diesel takes 7.0 qt (6.6 L) of 0W-20 dexosD.
| Engine | Oil capacity (with filter) | Oil type | Specification |
|---|---|---|---|
| 5.3L V8 | 8.0 qt (7.6 L) | 0W-20 | dexos1 |
| 6.2L V8 | 8.0 qt (7.6 L) | See oil fill cap (2021–2024); 0W-20 (2025) | dexos1 |
| 3.0L Duramax diesel | 7.0 qt (6.6 L) | 0W-20 | dexosD |
Denali 6.2L: read the fill cap. The 2021–2024 Yukon manuals tell 6.2L owners to use the viscosity printed on the engine oil fill cap. The 2025 manual lists SAE 0W-20.
Oil capacity by year
| Model year | 5.3L / 6.2L V8 | 3.0L diesel |
|---|---|---|
| 2021 | 8.0 qt (7.6 L) | 7.0 qt (6.6 L) |
| 2022 | 8.0 qt (7.6 L) | 7.0 qt (6.6 L) |
| 2023 | 8.0 qt (7.6 L) | 7.0 qt (6.6 L) |
| 2024 | 8.0 qt (7.6 L) | 7.0 qt (6.6 L) |
| 2025 | 8.0 qt (7.6 L) | 7.0 qt (6.6 L) |
GM lists one capacity per engine, including the oil filter. We checked the capacity table in every model-year manual on this page.
Recommended oil type
5.3L V8: SAE 0W-20 dexos1.
6.2L V8: grade on the oil fill cap (2021–2024); 0W-20 in the 2025 manual.
3.0L Duramax: SAE 0W-20 dexosD, 7.0 qt (6.6 L).
GM requires oils that meet its dexos specification (dexos1 for gasoline engines, dexos2 or dexosD for diesels) and carry the dexos approved logo. ACDelco dexos oil is recommended. Do not add anything to the oil.
How to reset the oil life on the 2021–2025 GMC Yukon and Yukon XL
See also: Oil life reset by brand.
- Display the oil life percentage on the DIC.
- Press the thumbwheel on the steering wheel (or the trip odometer reset stem without DIC controls) for several seconds.
- When the confirmation message displays, select YES. The oil life changes to 100%.
Oil change tips
- The V8 needs two 5-quart jugs.
- Add a little less than the full capacity, run the engine briefly, wait, and check the dipstick before topping up.
Sources and how we checked
All capacities and oil grades on this page come from GMC’s owner’s manuals, published on GM’s official manuals site (“Capacities and Specifications” and “Selecting the Right Engine Oil”):
- 2021 GMC Yukon owner’s manual
- 2022 GMC Yukon owner’s manual
- 2023 GMC Yukon owner’s manual
- 2024 GMC Yukon owner’s manual
- 2025 GMC Yukon owner’s manual
- 2022 Chevrolet and GMC Duramax 3.0L diesel supplement
If your owner’s manual shows something different, follow your manual and tell us.
Last checked: October 23, 2026.
FAQ
How much oil does a 2021–2025 Yukon take?
8.0 qt (7.6 L) for the V8s and 7.0 qt (6.6 L) for the 3.0L Duramax.
What oil does a 2021+ Yukon 5.3 use?
SAE 0W-20 dexos1.
What oil does the Yukon Denali 6.2L use?
For 2021–2024, the grade on the oil fill cap; the 2025 manual lists 0W-20.
What oil does the Yukon Duramax use?
SAE 0W-20 dexosD.
How do I reset the oil life on a 2021+ Yukon?
Show the oil life on the DIC, press the thumbwheel for several seconds and select YES.
Older model? See the 2014–2020 GMC Yukon. Chevy twin: 2021–2025 Tahoe and Suburban.