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How many quarts does a 2008 Chevy Silverado take?

The 2008 Silverado's engine oil capacity depends on which engine powers the truck, with a typical range of about 4.5 to 6 quarts including the filter. In practice: 4.3L V6 uses roughly 4.5 quarts; 4.8L V8 around 5.0 quarts; 5.3L V8 about 5.7 quarts; and the 6.0L V8 around 6.0 quarts.


Oil capacities can vary slightly by specific truck configuration, oil filter size, and whether you’re replacing the oil or the filter. For the most accurate number, consult the owner's manual or the under-hood oil capacity sticker on the radiator support, and use the dipstick to confirm when filling.


Oil capacity by engine


Below is a quick reference of typical oil capacities (including the filter) for common 2008 Silverado configurations. Values are for standard service fill and can vary with filter size or engine modifications.



  • 4.3L V6 (Vortec): 4.5 quarts

  • 4.8L V8: 5.0 quarts

  • 5.3L V8: 5.7 quarts

  • 6.0L V8: 6.0 quarts


Note: These figures include the oil filter as part of the capacity. If you are using a different filter or performing a two-step drain-and-fill procedure, the practical amount you pour may vary slightly. Always verify with the official documentation for your specific vehicle and engine code.


Verify exact capacity for your truck


To ensure accuracy, check the owner's manual for your exact build or read the under-hood oil capacity label on the Silverado. Engine codes and production changes can shift exact numbers by a small amount.


Summary


The 2008 Chevy Silverado's oil capacity is engine-dependent, with typical fills ranging from about 4.5 quarts for the 4.3L V6 to about 6 quarts for the 6.0L V8. When in doubt, rely on the owner's manual or in-cab/dash label, and always finish with a dipstick check to confirm the proper oil level.

What oil does a 5.3 L Chevy Silverado take?


The top Chevy Silverado 1500 oil is ACDelco dexos1 SAE 0W-20 full synthetic motor oil for the 5.3L and 6.2L gasoline engines. For the smaller 2.7L TurboMax high-output engine, you'll need ACDelco dexos1 SAE 5W-30 full synthetic oil.



How many quarts does a 2008 Chevy Silverado 5.3 take?


A 2008 Chevy Silverado 5.3L engine requires 6 quarts of oil when changing the filter. It is recommended to use SAE 5W-30 oil and to initially add about 5 to 5.5 quarts before checking the dipstick to avoid overfilling. 

  • Oil Capacity: 6 quarts (with filter) 
  • Oil Type: SAE 5W-30 
  • Tip for first-time fill: Add 5 to 5.5 quarts first, then check the dipstick and add more as needed. 
  • Final check: After adding oil, start the engine, let it run briefly, then check the dipstick to ensure the level is correct. 



Can I use 5W-30 instead of 0W-20 in Silverado?


You can use 5W-30 instead of 0W-20 in a Silverado only if your owner's manual specifies it for your specific engine, such as the 2.7L turbocharged or 4.3L V6. For other engines like the 5.3L V8 and 6.2L V8, using the recommended 0W-20 is crucial, as using a thicker oil can cause problems, potentially even triggering a check engine light in some newer models. 
For which engines is 5W-30 acceptable?

  • 2.7L Turbocharged Engine: Many model years recommend SAE 5W-30.
  • 4.3L V6 Engine: This engine typically uses SAE 5W-30.
  • 6.6L V8 Engine: Some model years specify SAE 5W-30. 

For which engines should you stick with 0W-20?
  • 5.3L V8 Engine: The manufacturer recommends 0W-20 for optimal performance and fuel economy. 
  • 6.2L V8 Engine: This engine requires SAE 0W-20 oil. 
  • 3.0L Duramax Turbo-Diesel: This diesel engine specifically requires SAE 0W-20 dexosD diesel engine oil. 

Important considerations
  • Check your owner's manual: The most reliable source is your vehicle's owner's manual. It will have the precise oil viscosity for your specific engine and model year. 
  • Warranty concerns: While using a different oil may not automatically void your warranty (unless the manufacturer can prove the oil caused the failure), it is always safest to use the oil specified by the manufacturer, especially on newer vehicles. 
  • Engine performance: The engine's computer is calibrated for the recommended oil. Using a thicker oil like 5W-30 could impact performance and fuel economy and may even cause a check engine light on newer models. 
  • Climate and driving conditions: In very hot climates, a thicker oil might seem beneficial, but the risks to modern engines can outweigh the potential benefits. The 0W-20 oil is designed to perform well across a wide range of temperatures and conditions. 



How many quarts does a Chevy 5.3 L take?


A 5.3L Chevy engine typically takes 8 quarts of oil when the filter is replaced. However, older models or those with specific modifications may have slightly different capacities, so it's always best to check your vehicle's owner's manual for the most accurate information. 

  • Standard capacity: 8 quarts. 
  • Important note: Always refer to your specific vehicle's owner's manual for the definitive oil capacity, as it can vary by year and model. 


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.