ServlogUpdated 2026-06-25
GMC Yukon Oil Change Interval & Oil Type
Compiled & reviewed by Nikolai Tsyrenov · Updated 2026-06-25
When to change the oil on a 2021-2025 (5th gen, T1XX) GMC Yukon, and what oil it takes.
| Oil change interval | GM Oil Life System ~7,500 mi; by the monitor or at least yearly |
|---|---|
| Engine / oil | 5.3L or 6.2L V8 (0W-20 dexos1 Gen 3) or 3.0L Duramax diesel (0W-20 dexosD); 10-speed auto |
| Oil filter | Replace with every oil change |
GMC Yukon note: Mechanically the twin of the Tahoe/Suburban/Escalade. Gas V8s use Dynamic Fuel Management cylinder deactivation; recalled-then-cleared 6.2L (L87) engines may be reassigned to 0W-40 per a GM bulletin — check yours.
FAQ
How often should you change the oil in a GMC Yukon?
GM Oil Life System ~7,500 mi; by the monitor or at least yearly.
What kind of oil does the GMC Yukon take?
GMC Yukon: 5.3L or 6.2L V8 (0W-20 dexos1 Gen 3) or 3.0L Duramax diesel (0W-20 dexosD); 10-speed auto. Use the grade and spec listed in your owner's manual or on the oil cap.
Should I use the normal or severe oil-change schedule?
Use the severe-service interval if you mostly drive short trips, in cold/dusty/hot climates, in stop-and-go traffic, or tow — which describes most real-world drivers.
← Full GMC Yukon maintenance schedule · Oil change intervals for all cars
General guidance — confirm against your GMC Yukon owner's manual.
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