2001 Chevrolet Blazer Oil Type & Capacity: 5W-30 (4.5 quarts)
The 2001 Chevrolet Blazer takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2D Utility, 4WD, Automatic, Automatic | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 2D Utility, 4WD, Automatic, Standard | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 2D Utility, 4WD, Part Time, Automatic | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 2D Utility, 4WD, Part Time, Standard | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 2D Utility, RWD, Automatic | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 2D Utility, RWD, Standard | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 4D Utility, 4WD, Automatic | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 4D Utility, 4WD, Part Time | API - SAE 5W-30 | 4.50 QTS. | — | — |
| 4D Utility, RWD | API - SAE 5W-30 | 4.50 QTS. | — | — |
More factory specs & repair guides for your Blazer
🛞 2001 Chevrolet Blazer Tire Size & Pressure →🌧️ 2001 Chevrolet Blazer Wiper Blade Sizes →💡 2001 Chevrolet Blazer Light Bulb Sizes →📖 2001 Chevrolet Blazer Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
11.7 quarts (11.07 L) — 50/50 mixture of DEX-COOL and clean, drinkable water
Frequently asked questions
What type of oil does a 2001 Chevrolet Blazer take?
The 2001 Chevrolet Blazer takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 2001 Chevrolet Blazer?
The 2001 Chevrolet Blazer oil capacity is 4.5 quarts with a filter change.
How often should I change the oil in my 2001 Chevrolet Blazer?
Most 2001 Chevrolet Blazer 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 2001 Chevrolet Blazer?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2001 Chevrolet Blazer. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.