ServlogUpdated 2026-06-25
Cadillac Escalade 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) Cadillac Escalade, and what oil it takes.
| Oil change interval | GM Oil Life System ~7,500 mi; by the monitor or at least yearly |
|---|---|
| Engine / oil | 6.2L V8 (L87, 0W-20 dexos1 Gen 3) or 3.0L Duramax diesel (0W-20 dexosD); 10-speed auto |
| Oil filter | Replace with every oil change |
Cadillac Escalade note: The 6.2L V8 uses Dynamic Fuel Management cylinder deactivation; the 3.0L Duramax diesel option adds a wet oil-pump belt and a short 45k SEVERE trans interval — most towing/hot-climate use qualifies.
FAQ
How often should you change the oil in a Cadillac Escalade?
GM Oil Life System ~7,500 mi; by the monitor or at least yearly.
What kind of oil does the Cadillac Escalade take?
Cadillac Escalade: 6.2L V8 (L87, 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 Cadillac Escalade maintenance schedule · Oil change intervals for all cars
General guidance — confirm against your Cadillac Escalade owner's manual.
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