2004 Chevrolet Avalanche Oil Type & Capacity
The 2004 Chevrolet Avalanche oil type depends on the engine: the 1500, 4WD takes 5W-30 (6.0 quarts with filter); the 1500, RWD takes 5W-30 (6.0 quarts with filter); the 2500 takes 5W-30 (6.5 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 1500, 4WD: 5W-30, 6.0 quarts with filter
- 1500, RWD: 5W-30, 6.0 quarts with filter
- 2500: 5W-30, 6.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 1500, 4WD — 5.3L Eng | API - SAE 5W-30 | 6.00 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
| 1500, RWD — 5.3L Eng | API - SAE 5W-30 | 6.00 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
| 2500 — 8.1L Eng | API - SAE 5W-30 | 6.50 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
Buy the right oil
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More specs & repair guides for your Avalanche
2004 Chevrolet Avalanche factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
14.0 quarts (13.24 L) — 50/50 mixture of DEX-COOL and clean, drinkable water
Frequently asked questions
What type of oil does a 2004 Chevrolet Avalanche take?
It depends on the engine: 1500, 4WD uses 5W-30; 1500, RWD uses 5W-30; 2500 uses 5W-30.
How much oil does a 2004 Chevrolet Avalanche take?
Capacity depends on the engine: 1500, 4WD holds 6.0 quarts with filter; 1500, RWD holds 6.0 quarts with filter; 2500 holds 6.5 quarts with filter.
Can I use synthetic oil in my 2004 Chevrolet Avalanche?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2004 Chevrolet Avalanche. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.