Chevrolet Engine Oil Capacity Guide: Find the Right Amount for Your Chevy
You pop the hood, pull the dipstick, and realize you have no idea how much oil your Chevy actually needs—but this guide tells you exactly what to use and how much for over a dozen popular models.
Picture this: You’re standing in the auto parts store aisle, staring at rows of oil jugs, trying to remember whether your Silverado takes 6 or 8 quarts. We’ve all been there. Getting the oil capacity wrong means either overfilling and risking engine damage, or underfilling and running low between changes.
The good news? I’ve pulled together the official specs from GM’s own service bulletins so you can walk into any parts store with confidence.
TL;DR
Chevrolet engine oil capacities range from 4.2 quarts in the Equinox to 10 quarts in the Silverado’s 6.2L V8. Most modern Chevy gasoline engines use dexos1™ Full Synthetic oil—check your owner’s manual for the exact grade. The 2.7L turbo in the Silverado and Colorado holds 6 quarts, while the 5.3L and 6.2L V8s take 8 quarts. Duramax diesel engines require 10 quarts of 15W-40 oil. Always use the correct AC Delco filter and reset your Oil Life System after changing the oil.
Key Takeaways
- Gas Engines: Most Chevy gas engines take between 4.2 and 10 quarts depending on size and configuration
- Diesel Engines: Duramax diesels typically need 10 quarts of diesel-specific oil
- Oil Type: Most newer Chevrolets require dexos1™ Full Synthetic—check your oil cap for the spec
- Filter Matters: Always change the oil filter and use the correct AC Delco part number for your engine
- Oil Life System: Your Chevy’s Oil Life System tells you when it’s time—don’t rely on the old 3,000-mile rule
Engine Oil Capacity Charts by Chevrolet Model
Below are the official oil capacities for current and recent Chevrolet models, straight from GM TechLink service bulletins . These specs assume you’re changing the oil filter too.
Chevrolet Silverado
| Engine | RPO Code | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|---|
| 2.7L L4 Turbo | L3B | 6.0 | dexos1 5W-30 | PF66 |
| 3.0L L6 Diesel | LZ0/LM2 | 7.0 | dexosD 0W-20 | PF66 |
| 5.3L V8 | L84 | 8.0 | dexos1 0W-20 | PF63 |
| 6.2L V8 | L87 | 8.0 | dexos1 0W-20 | PF63 |
| 6.6L V8 (HD Gas) | L8T | 8.0 | dexos1 5W-30 | PF63 |
| 6.6L V8 Diesel | L5P | 10.0 | CJ-4/CK-4 15W-40 | PF63 |
Note on the 2.7L L3B Engine: Earlier model years listed 5.5 quarts for the aluminum oil pan and 6.0 quarts for the plastic pan. GM updated the spec to 6.0 quarts for both pan types in 2024-2026 models .
Chevrolet Tahoe & Suburban
| Engine | RPO Code | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|---|
| 3.0L L6 Diesel | LM2 | 7.0 | dexosD 0W-20 | PF66 |
| 5.3L V8 | L84 | 8.0 | dexos1 0W-20 | PF63 |
| 6.2L V8 | L87 | 8.0 | dexos1 0W-20 | PF63 |
Chevrolet Equinox
| Engine | Drivetrain | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|---|
| 1.5L L4 Turbo | FWD | 4.2 | dexos1 0W-20 | PF64 |
| 1.5L L4 Turbo | AWD | 5.3 | dexos1 0W-20 | PF64 |
Chevrolet Traverse
| Engine | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|
| 3.6L V6 | 6.0 | dexos1 5W-30 | PF63 |
Chevrolet Blazer
| Engine | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|
| 2.0L L4 Turbo | 5.3 | dexos1 0W-20 | PF66 |
| 3.6L V6 | 6.0 | dexos1 5W-30 | UPF63R |
Chevrolet Colorado
| Engine | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|
| 2.7L L4 Turbo (Aluminum Pan) | 6.0 | dexos1 5W-30 | PF66 |
| 2.7L L4 Turbo (Plastic Pan) | 6.0 | dexos1 5W-30 | PF66 |
– Note that earlier models with the 2.5L or 3.6L have different specs; check your owner’s manual.
Chevrolet Corvette
| Engine | Capacity (Quarts) | Viscosity | Oil Filter |
|---|---|---|---|
| 6.2L V8 (Stingray) | 7.5 | dexosR 0W-40 | PF64 |
| 5.5L V8 (Z06) | 8.0 | dexosR 5W-50 | PF2269G |
Choosing the Right Oil for Your Chevy
What’s dexos?
dexos is GM’s engine oil specification. There are different types for different engines :
- dexos1™ Full Synthetic: For gasoline engines—most modern Chevy cars and trucks use this
- dexosD™: For light-duty diesel engines
- dexosR™: For high-performance engines like the Corvette
- CK-4 or CJ-4: For Duramax heavy-duty diesel engines
The “dexos” marking on the oil bottle means GM has tested and approved it for use in your Chevy. Using oil that meets the spec is important for maintaining your warranty and engine longevity.
What viscosity should you use?
Check your oil fill cap and owner’s manual. Common Chevrolet viscosities include:
- 0W-20: Most new Chevy gas engines (Equinox, Silverado 5.3L, Tahoe)
- 5W-30: Many older models and some newer 2.7L turbos
- 0W-40: Corvette Stingray
- 5W-50: Corvette Z06
- 15W-40: Duramax diesel engines
cold weather tip: If you live in a very cold climate, your owner’s manual may recommend a different viscosity for winter operation .
How Often Should You Change Your Chevy’s Oil?
The old “every 3,000 miles” rule doesn’t apply to most modern Chevrolets . Your vehicle is equipped with an Oil Life System (OLS) that monitors driving conditions, engine temperature, and your habits to calculate when the oil actually needs changing.
When the “Change Engine Oil Soon” message appears, you have about 600 miles before service is due . Some owners can go 7,500 miles or more between changes depending on driving conditions.
Important: Even if the Oil Life System doesn’t show a change needed, GM recommends changing the oil at least once per year .
The Right Oil Filter for Your Chevrolet
Using the correct AC Delco filter ensures proper oil flow and filtration. Here are the common filters from the chart :
- PF64: Equinox, Malibu, Camaro 2.0L, Corvette 6.2L
- PF66: 2.7L Turbo engines, diesel models
- PF63/PF63E: 5.3L, 6.2L V8s, Traverse 3.6L, Express
- PF26: Duramax diesel
- PF2269G: Corvette Z06 5.5L
Quick Reference: Oil Capacities at a Glance
Here’s a simple breakdown for the most popular Chevy models:
- Silverado 1500 (2.7L): 6 quarts
- Silverado 1500 (5.3L/6.2L): 8 quarts
- Silverado HD/Duramax: 10 quarts
- Tahoe/Suburban: 8 quarts (gas), 7 quarts (diesel)
- Equinox: 4.2 quarts (FWD) or 5.3 quarts (AWD)
- Traverse: 6 quarts
- Blazer: 5.3 quarts (2.0L) or 6 quarts (3.6L)
- Colorado (2.7L): 6 quarts
- Corvette Stingray: 7.5 quarts
- Trailblazer (1.2L): 4.2 quarts
- Trailblazer (1.3L): 4.8 quarts
FAQ
How much oil does a 5.3L Chevy V8 take?
The 5.3L V8 used in Silverado, Tahoe, and Suburban takes 8.0 quarts (7.6 liters) of dexos1 0W-20 oil with a filter change .
What oil does a Silverado 6.2L require?
The 6.2L V8 takes 8.0 quarts of dexos1 0W-20 oil .
How much oil does a Duramax diesel need?
The 6.6L Duramax diesel takes 10.0 quarts of 15W-40 oil meeting CK-4 or CJ-4 specifications .
Can I use conventional oil instead of synthetic?
Most modern Chevrolet engines require synthetic oil—specifically dexos1™ Full Synthetic. Using conventional oil may not protect the engine properly, especially in turbocharged or high-performance models .
Why does my Equinox use different amounts for FWD vs AWD?
The AWD system adds components that affect the oil pan configuration, so the AWD version needs slightly more oil (5.3 quarts vs 4.2 quarts for FWD) .
Do I need to add oil with the new filter?
Yes, all capacities listed in these charts assume you’re changing the oil filter at the same time. Always fill the new filter with oil before installing it to prevent a dry start .
What if I overfill my engine oil?
Overfilling can cause foaming, which reduces lubrication and can lead to engine damage. Check your dipstick after filling and add oil in small increments to get it right.
References
Chevrolet Engine Oil Capacities – Official Sources:
- GM TechLink – 2023 Engine Oil Capacities Chart
- GM TechLink – 2026 Engine Oil Capacities Chart
- GM TechLink – 2022 Engine Oil Capacities Chart
- Chevrolet Certified Service – Oil Change Guide
- GM TechLink – 2016-2018 Engine Oil Capacities Chart
What Chevy model are you driving, and how often do you change the oil? Drop a comment below—I’d love to hear about your maintenance routine.
