2012 Chevrolet Avalanche Oil Type & Capacity: 5W-30 (6.0 quarts)
The 2012 Chevrolet Avalanche takes 5W-30 motor oil — 6.0 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 5.3L Eng VIN 0 | API - SAE 5W-30 | 6.00 QTS. | — | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. |
| 5.3L Eng VIN 7 | API - SAE 5W-30 | 6.00 QTS. | — | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. |
More factory specs & repair guides for your Avalanche
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Coolant capacity
18.3 quarts (17.31 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
Frequently asked questions
What type of oil does a 2012 Chevrolet Avalanche take?
The 2012 Chevrolet Avalanche takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 2012 Chevrolet Avalanche?
The 2012 Chevrolet Avalanche oil capacity is 6.0 quarts with a filter change.
How often should I change the oil in my 2012 Chevrolet Avalanche?
Most 2012 Chevrolet Avalanche 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 2012 Chevrolet Avalanche?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2012 Chevrolet Avalanche. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.