2025 Chevrolet Suburban Oil Type & Capacity

The 2025 Chevrolet Suburban oil type depends on the engine: the 3.0L takes 0W-20 (7.0 quarts qt with filter); the 5.3L takes 0W-20 (8.0 quarts qt with filter); the 6.2L takes 0W-40 (8.0 quarts qt with filter); the LS, 4WD takes 0W-20 (8.0 quarts qt with filter); the LS, RWD takes 0W-20 (8.0 quarts qt with filter), per the factory service manual.

Factory-spec answer

It depends on the engine:

3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
3.0L: 0W-20, 7.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
5.3L: 0W-20, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
6.2L: 0W-40, 8.0 quarts with filter
LS, 4WD: 0W-20, 8.0 quarts with filter
LS, RWD: 0W-20, 8.0 quarts with filter

Oil capacity by engine

Engine	Oil Type (viscosity)	Capacity w/ Filter	Capacity w/o Filter	Notes
3.0L — High Country, 3.0L Eng VIN 8, 4WD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — High Country, 3.0L Eng VIN 8, RWD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — LT, 3.0L Eng VIN 8, 4WD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — LT, 3.0L Eng VIN 8, RWD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — Premier, 3.0L Eng VIN 8, 4WD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — Premier, 3.0L Eng VIN 8, RWD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — RST, 3.0L Eng VIN 8, 4WD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — RST, 3.0L Eng VIN 8, RWD, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
3.0L — Z71, 3.0L Eng VIN 8, 3.0L Eng	API - SAE 0W-20	7.00 QTS.	7.00 QTS.	DEXOS D
5.3L — LT, 5.3L Eng VIN D, 4WD, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
5.3L — LT, 5.3L Eng VIN D, RWD, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
5.3L — Premier, 5.3L Eng VIN D, 4WD, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
5.3L — Premier, 5.3L Eng VIN D, RWD, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
5.3L — RST, 5.3L Eng VIN D, 4WD, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
5.3L — RST, 5.3L Eng VIN D, RWD, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
5.3L — Z71, 5.3L Eng VIN D, 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
6.2L — High Country, 6.2L Eng VIN L, 4WD, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
6.2L — High Country, 6.2L Eng VIN L, RWD, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
6.2L — Premier, 6.2L Eng VIN L, 4WD, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
6.2L — Premier, 6.2L Eng VIN L, RWD, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
6.2L — RST, 6.2L Eng VIN L, 4WD, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
6.2L — RST, 6.2L Eng VIN L, RWD, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
6.2L — Z71, 6.2L Eng VIN L, 6.2L Eng	API - SAE 0W-40 DexosR	8.00 QTS.	7.50 QTS.	GM Engine Oil Recall: Fill engine with NEW 0W-40 Engine Oil. Replace the oil fill cap with the NEW 0W-40 oil cap Part No.12713787
LS, 4WD — 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.
LS, RWD — 5.3L Eng	API - SAE 0W-20	8.00 QTS.	7.50 QTS.	Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended.

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More factory specs & repair guides for your Suburban

🛞 2025 Chevrolet Suburban Tire Size & Pressure →🌧️ 2025 Chevrolet Suburban Wiper Blade Sizes →💡 2025 Chevrolet Suburban Light Bulb Sizes →📖 2025 Chevrolet Suburban Factory Service Manual →All fluid capacities (transmission, coolant, brakes)

Coolant capacity

6.14 quarts (5.81 L) — 50/50 mixture of DEX-COOL and clean, drinkable water

Frequently asked questions

What type of oil does a 2025 Chevrolet Suburban take?

It depends on the engine: 3.0L uses 0W-20; 5.3L uses 0W-20; 6.2L uses 0W-40; LS, 4WD uses 0W-20; LS, RWD uses 0W-20.

What is the oil capacity of a 2025 Chevrolet Suburban?

Oil capacity depends on the engine: 3.0L holds 7.0 quarts with filter; 5.3L holds 8.0 quarts with filter; 6.2L holds 8.0 quarts with filter; LS, 4WD holds 8.0 quarts with filter; LS, RWD holds 8.0 quarts with filter.

How often should I change the oil in my 2025 Chevrolet Suburban?

Most 2025 Chevrolet Suburban owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Chevrolet recommends intervals based on driving conditions, not just mileage.

Can I use synthetic oil in my 2025 Chevrolet Suburban?

Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Chevrolet Suburban. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.