The 2013 Chevy Impala uses 5W-30 synthetic engine oil that meets GM's Dexos1 Gen 2 specification. This applies to the popular 3.6L V6 option in most 2013 Impalas; always confirm your exact engine variant by checking the owner's manual or the oil fill cap.
Oil specification for the 2013 Impala
General Motors endorses Dexos1 Gen 2 for gasoline engines, with 5W-30 being the typical viscosity for many late-model GM vehicles. For the 2013 Impala, the owner’s manual generally lists 5W-30 Dexos1 Gen 2 synthetic oil as the preferred grade. Using oil that does not carry the Dexos1 Gen 2 certification can affect protection, performance, and warranty coverage.
What Dexos1 Gen 2 means
Dexos1 Gen 2 is GM’s certification standard for gasoline engine oils, ensuring compatibility with GM engines built in the 2010s and later. Oils labeled Dexos1 Gen 2 are designed to meet GM’s performance requirements for combustion, sludge control, and emission systems. When shopping, look for the Dexos1 Gen 2 label on the oil container.
To help you choose within the required spec, here are common 5W-30 synthetic oils that carry Dexos1 Gen 2 certification:
- Mobil 1 5W-30 Dexos1 Gen 2 synthetic motor oil
- Castrol EDGE 5W-30 Dexos1 Gen 2 synthetic motor oil
- Pennzoil Platinum 5W-30 Dexos1 Gen 2 synthetic motor oil
- Valvoline SynPower 5W-30 Dexos1 Gen 2 synthetic motor oil
Any of these Dexos1 Gen 2 5W-30 synthetics meets the Impala's requirement, but always double-check the product label and your owner's manual for your exact engine variant and climate.
Practical notes for maintenance
Always verify the exact oil specification on the vehicle’s service label or in the owner's manual, as engine variants and regional guidelines can differ. If you’re unsure, consult a GM dealership or a trusted service center to confirm Dexos1 Gen 2 compatibility for your VIN and driving conditions.
Summary
For a 2013 Chevy Impala, use a 5W-30 synthetic oil that meets the Dexos1 Gen 2 specification. Choose a reputable Dexos1 Gen 2 certified brand and verify the exact requirements for your engine variant in the owner's manual or at a dealership. This ensures proper protection and maintains warranty eligibility.
What oil is best for Chevy Impala?
Valvoline – High Mileage 5W-30 Full Synthetic Engine Oil, Prevents Leaks (Part No. 881169)
Can you run 5W30 synthetic oil in a 2013 Chevrolet Impala?
What type of oil does a 2013 Chevrolet Impala take? The recommended oil for the 3.6L V6 is typically 5W-30 full synthetic for optimal protection, performance, and temperature stability.
What kind of oil should I put in my 2013 Chevy Impala?
Oil Grade: SEOC3
| Viscosity: | 0W-30 (Below -29°C) 5W-30 (All TEMPS) |
|---|---|
| Capacity: | 6 quarts (with filter). After refill check oil level. |
| Torque: | 18 ft/lbs (Oil Drain Plug) |
Does Chevy recommend synthetic oil?
Many late-model Chevrolet engines are designed with synthetic or Dexos-approved oils in mind. These oils hold up better to heat, cold starts, and long drain intervals, and they help keep modern engines cleaner inside.