2009 Chevrolet Impala Oil Type & Capacity
The 2009 Chevrolet Impala oil type depends on the engine: the LS, 3.5 K takes 5W-30 (4.0 quarts qt with filter); the LS, 3.5 N takes 5W-30 (4.0 quarts qt with filter); the LT, 3.5 K takes 5W-30 (4.0 quarts qt with filter); the LT, 3.5 N takes 5W-30 (4.0 quarts qt with filter); the LT, 3.9 M takes 5W-30 (4.0 quarts qt with filter); the LTZ takes 5W-30 (4.0 quarts qt with filter); the Police takes 5W-30 (4.0 quarts qt with filter); the SS takes 5W-30 (6.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- LS, 3.5 K: 5W-30, 4.0 quarts with filter
- LS, 3.5 N: 5W-30, 4.0 quarts with filter
- LT, 3.5 K: 5W-30, 4.0 quarts with filter
- LT, 3.5 N: 5W-30, 4.0 quarts with filter
- LT, 3.9 M: 5W-30, 4.0 quarts with filter
- LTZ: 5W-30, 4.0 quarts with filter
- Police: 5W-30, 4.0 quarts with filter
- SS: 5W-30, 6.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| LS, 3.5 K | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LS, 3.5 K — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LS, 3.5 N | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LS, 3.5 N — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LT, 3.5 K | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LT, 3.5 K — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LT, 3.5 N | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LT, 3.5 N — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LT, 3.9 M | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LT, 3.9 M — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LTZ | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| LTZ — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| Police | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| Police — V6 | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| SS | API - SAE 5W-30 | 5.10 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
| SS — V8 | API - SAE 5W-30 | 6.00 QTS. | — | Use oil that meets GM Standard GM6094M. DO NOT use other viscosity oils such as SAE 20W-50. |
More factory specs & repair guides for your Impala
🛞 2009 Chevrolet Impala Tire Size & Pressure →🌧️ 2009 Chevrolet Impala Wiper Blade Sizes →💡 2009 Chevrolet Impala Light Bulb Sizes →📖 2009 Chevrolet Impala Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.6 quarts (10.03 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 2009 Chevrolet Impala take?
It depends on the engine: LS, 3.5 K uses 5W-30; LS, 3.5 N uses 5W-30; LT, 3.5 K uses 5W-30; LT, 3.5 N uses 5W-30; LT, 3.9 M uses 5W-30; LTZ uses 5W-30; Police uses 5W-30; SS uses 5W-30.
What is the oil capacity of a 2009 Chevrolet Impala?
Oil capacity depends on the engine: LS, 3.5 K holds 4.0 quarts with filter; LS, 3.5 N holds 4.0 quarts with filter; LT, 3.5 K holds 4.0 quarts with filter; LT, 3.5 N holds 4.0 quarts with filter; LT, 3.9 M holds 4.0 quarts with filter; LTZ holds 4.0 quarts with filter; Police holds 4.0 quarts with filter; SS holds 6.0 quarts with filter.
How often should I change the oil in my 2009 Chevrolet Impala?
Most 2009 Chevrolet Impala 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 2009 Chevrolet Impala?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2009 Chevrolet Impala. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.