What Oil Does My Silverado 1500 Take?
Full Fluid Breakdown of the Silverado 1500 from Marthaler Chevrolet of Glenwood
Key Takeaways
- 2014–2026 5.3L and 6.2L V8s use SAE 0W-20 Dexos1 full synthetic oil and hold 8.0 quarts with a filter.
- The 2.7L Turbo uses SAE 5W-30 Dexos1 oil through the 2026 model year and holds 6.0 quarts.
- The 2027 Silverado 1500's new gas engines move to SAE 0W-30 Dexos1 oil.
- The 3.0L Duramax diesel requires DexosD-certified 0W-20 oil.
- Transmission fluid depends on the gearbox (6-, 8-, or 10-speed), and modern Silverados use DEX-COOL coolant.
What Oil Does a Chevy Silverado 1500 Take?
Most 2014–2026 Silverado 1500 V8s take SAE 0W-20 full-synthetic oil certified to GM's Dexos1 standard. The Chevy Silverado 1500 oil type changes for the 2.7L Turbo, the Duramax diesel, older Vortec engines, and the redesigned 2027 lineup, so confirm your engine before you buy oil.
The "0W" means the oil flows quickly on a cold start, which matters on a January morning in west-central Minnesota. The "20" describes its thickness once the engine is warm. Turbocharged engines run hotter, which is why GM specified 5W-30 for the 2.7L through 2026.
Look for the Dexos1 certification mark on the bottle; Gen 3 is the current version. Diesel owners need DexosD, a separate GM diesel specification. Not sure which engine you have? Your owner's manual or our service team can tell you.
How Much Oil Does Each Silverado 1500 Engine Hold?
One question our service team at Marthaler Chevrolet of Glenwood hears constantly: “What oil does a Silverado 1500 take?” The answer depends on your engine and model year. Here's a clear breakdown for Silverado owners in the Glenwood and lakes area, covering oil, transmission fluid, and coolant.
For 2014 and newer trucks, the 5.3L and 6.2L V8s hold 8.0 quarts with a filter change, and the 2.7L Turbo holds 6.0 quarts. Older 2007–2013 Vortec V8s hold about 6.0 quarts.
This table shows Silverado 1500 oil capacity by engine and model year.
| Model Years | Engine | Oil Type | GM Spec | Capacity (w/ Filter) |
|---|---|---|---|---|
| 2027 | 2.7L TurboMax I4 | SAE 0W-30 | Dexos1 | 6.0 qt |
| 2027 | 5.7L V8 | SAE 0W-30 | Dexos1 | 8.0 qt |
| 2027 | 6.6L V8 | SAE 0W-30 | Dexos1 | 8.0 qt |
| 2027 | 3.0L Duramax I6 Diesel | SAE 0W-20 | DexosD | See owner's manual |
| 2019–2026 | 2.7L Turbo I4 | SAE 5W-30 | Dexos1 | 6.0 qt |
| 2014–2026 | 5.3L EcoTec3 V8 | SAE 0W-20 | Dexos1 | 8.0 qt |
| 2014–2026 | 6.2L EcoTec3 V8 | SAE 0W-20 | Dexos1 | 8.0 qt |
| 2020–2026 | 3.0L Duramax I6 Diesel | SAE 0W-20 | DexosD | 7.0 qt |
| 2014–2018 | 4.3L EcoTec3 V6 | SAE 5W-30 | Dexos1 | 6.0 qt |
| 2007–2013 | 4.8L, 5.3L & 6.2L Vortec V8 | SAE 5W-30 | GM-approved | 6.0 qt |
The Silverado 5.3L oil capacity causes the most confusion online. The older Vortec 5300 took 6.0 quarts, while the 2014-and-newer EcoTec3 takes 8.0. GM originally listed 8.5 quarts for some 2014–2015 trucks before correcting it. The Chevy Silverado 1500 2.7L oil capacity with a filter is 6.0 quarts.
Why Does Using the Correct Oil Matter?
The right oil protects internal parts, supports fuel economy, and keeps your Silverado's engine systems working as GM designed them.
Many Silverado V8s use cylinder deactivation, which relies on oil pressure to switch lifters on and off. The correct viscosity helps that system respond properly. Turbocharged engines benefit from oils that resist heat and help prevent low-speed pre-ignition, which Dexos1 Gen 3 addresses.
What Happens If You Use the Wrong Oil?
The wrong oil rarely causes instant failure, but it can reduce protection and efficiency over time.
- Oil that is too thick flows slowly on cold starts, increasing wear.
- Oil without the right certification may not handle towing or turbo heat.
- Gasoline engine oil in a Duramax lacks the DexosD formulation GM requires.
- Too much or too little oil can cause foaming, low oil pressure, and wear.
What Other Fluids Does the Silverado 1500 Need?
Transmission fluid depends on which automatic your truck has, while modern Silverado 1500 engines use DEX-COOL coolant.
The Silverado 1500 transmission fluid type breaks down like this: the 6-speed uses DEXRON VI, the 8-speed now uses Mobil 1 Synthetic LV ATF HP (adopted to address torque converter shudder), and the 10-speed uses DEXRON ULV. They aren't interchangeable. For the Silverado 1500 coolant type, GM specifies DEX-COOL, an orange long-life coolant that shouldn't be mixed with conventional green coolant.
The Right Oil Keeps Your Silverado 1500 Running Strong
Knowing your engine is the key to choosing the right oil and fluids for your Silverado 1500. The correct specs help your truck handle Minnesota winters and summer towing alike. For dependable Chevy service in Glenwood, MN, our team at Marthaler Chevrolet of Glenwood knows these trucks inside and out.
Looking for a Chevy oil change near Willmar, MN? Contact our service department or schedule online, and our technicians will use the correct oil and fluids for your Silverado 1500.
FAQ
What type of oil does a Chevy Silverado 1500 take?
2014–2026 V8s use SAE 0W-20 Dexos1 full synthetic, the 2.7L Turbo uses 5W-30 through 2026, and 2027 gas engines use 0W-30. The 3.0L Duramax uses Dexos D 0W-20.
How many quarts of oil does a Silverado 1500 need by engine?
The 2014-and-newer 5.3L and 6.2L V8s take 8.0 quarts, the 2.7L Turbo and 4.3L V6 take 6.0 quarts, and the 2020–2026 3.0L Duramax takes 7.0 quarts, all with a filter change.
Does the 2.7L Turbo Silverado use a different oil than the 5.3L V8?
Yes, through 2026. The 2.7L Turbo calls for 5W-30, while the 5.3L V8 calls for 0W-20. Both need Dexos1-certified full synthetic oil.
What type of transmission fluid does a Silverado 1500 use?
The 6-speed uses DEXRON VI, the 8-speed uses Mobil 1 Synthetic LV ATF HP, and the 10-speed uses DEXRON ULV. Check your owner's manual to confirm which transmission you have.
How often should I change the oil in my Silverado 1500?
Follow your Oil Life Monitoring System, which tracks driving conditions rather than just mileage.
Contact Marthaler Chevrolet of Glenwood
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| Department | Number |
|---|---|
| Sales | 320-334-2096 |
| Service & Parts | 320-334-2100 |
| Body Shop | 320-634-6978 |
| Parts | 320-334-2096 |
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| Monday | 8:00AM | 7:00PM |
| Tuesday | 8:00AM | 7:00PM |
| Wednesday | 8:00AM | 7:00PM |
| Thursday | 8:00AM | 7:00PM |
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| Tuesday | 8:00AM | 5:30PM |
| Wednesday | 8:00AM | 5:30PM |
| Thursday | 8:00AM | 5:30PM |
| Friday | 8:00AM | 5:30PM |
| Saturday | 8:00AM | 12:00PM |
| Sunday | Closed | Closed |
| Day | Open | Closed |
|---|---|---|
| Monday | 8:00AM | 5:30PM |
| Tuesday | 8:00AM | 5:30PM |
| Wednesday | 8:00AM | 5:30PM |
| Thursday | 8:00AM | 5:30PM |
| Friday | 8:00AM | 5:30PM |
| Saturday | 8:00AM | 12:00PM |
| Sunday | Closed | Closed |