How many quarts of oil does a Chevy 2500 HD take?
The oil capacity depends on the engine. The gas-powered 6.0L V8 uses about 6 quarts, while the 6.6L Duramax diesel uses about 11 quarts.
The Silverado 2500HD offers two main engines, and oil capacity can vary slightly by model year. The stated figures typically include the oil filter. For the exact amount for your vehicle, consult the owner's manual or a dealer for your specific configuration.
Engine options and oil capacities
The following outlines the typical oil capacities for the two primary engines used in the 2500HD in recent years. Exact figures can vary by year and by whether the oil filter is changed.
- Gasoline 6.0L V8: approximately 6 quarts of oil (including the filter).
- Diesel 6.6L Duramax: approximately 11 quarts of oil (including the filter).
In short, the gas engine takes about 6 quarts and the Duramax diesel about 11 quarts. Always verify with the owner's manual or a dealer for your exact year and engine variant to confirm the precise capacity.
Tips for confirming and performing oil changes
When preparing an oil change, use the exact capacity listed for your model year and engine. GM's service manuals and owner's manuals are the authoritative sources, and dealerships can confirm via your VIN.
After pouring in the initial oil, check the dipstick to verify the level and adjust as needed to avoid overfilling. Use the recommended viscosity for your engine and climate.
Summary
The oil capacity of a Chevy Silverado 2500HD depends on the engine: about 6 quarts for the 6.0L gas V8 and about 11 quarts for the 6.6L Duramax diesel. Always verify with the owner's manual or dealer for your exact year and configuration.
How many quarts of oil does a 6.0 L V8 take?
15 quarts
Standard Oil Capacity Specifications
The 6.0L Powerstroke engine holds approximately 15 quarts of oil when completely drained, including the oil filter replacement.
What kind of oil does a 6.6 L gas engine take?
The correct oil for a 6.6L gas engine is a SAE 5W-30 synthetic oil that meets the Dexos 1 Gen 3 specification. This type of oil is required to meet General Motors' strict standards for protection, performance, and emissions. Using an oil that does not meet this Dexos specification may void the warranty.
- Viscosity: SAE 5W-30
- Specification: Dexos 1 Gen 3 or higher
- Type: Full Synthetic (or synthetic blend)
How many quarts of oil does a Chevy 2500HD take?
A Chevy 2500HD takes 6 to 10 quarts of oil, depending on the engine. The 6.0L gasoline engine requires 6 quarts, while the 6.6L Duramax diesel engine takes 10 quarts. It is always best to confirm the exact amount in your vehicle's owner's manual.
- 6.0L gasoline engine: 6 quarts with filter
- 6.6L L8T gasoline engine: 8 quarts with filter
- 6.6L Duramax diesel engine: 10 quarts with filter
How much oil does a 6.6 HD take?
10 quarts
What is the Oil Capacity of a Duramax? The 6.6 liter Duramax oil capacity is 10 quarts — a massive amount of oil. While oil capacity is one thing to consider when dealing with your engine oil, there's much more to think about, like other Duramax fluid capacities, oil factors and unique performance needs.
