Loading

Is a Silverado petrol or diesel?

The Chevrolet Silverado is available with both petrol and diesel engine options. The specific engine type depends on the model and configuration of the Silverado truck.


Petrol Engines in the Silverado


The majority of Silverado models come equipped with petrol engines. The most common petrol engine options include:



  • 5.3L V8 EcoTec3 petrol engine

  • 6.2L V8 EcoTec3 petrol engine

  • 2.7L Turbo I4 petrol engine


These petrol engines provide a balance of power, efficiency, and capability for Silverado owners who do not require the increased towing and hauling capacity of a diesel engine.


Diesel Engines in the Silverado


In addition to the petrol options, the Silverado is also available with a diesel engine choice:



  • 3.0L Duramax Turbo-Diesel I6 engine


The Duramax diesel engine offers increased torque and towing capacity compared to the petrol options, making it a popular choice for Silverado owners who need to haul heavy loads or tow large trailers.


In summary, the Chevrolet Silverado is available with both petrol and diesel engine options, allowing buyers to select the powertrain that best suits their driving needs and preferences.

Is Chevy Silverado diesel or gas?


The Chevy Silverado comes with either gas or diesel engines, and the best choice depends on your needs. Choose gas if you prioritize lower upfront and maintenance costs, or if you don't frequently tow heavy loads. Choose diesel if you need superior towing and hauling capabilities, better long-term fuel efficiency, and higher durability.
 
You can watch this video to compare the towing capabilities of the Silverado 1500 gas and diesel engines: 59sTruck MasterYouTube · Sep 4, 2025
Gas engine

  • Best for: Daily driving, occasional towing, lighter duties, and lower initial cost. 
  • Pros:
    • Lower upfront cost. 
    • Cheaper and more readily available parts for maintenance. 
    • Quieter operation. 
    • Better acceleration due to higher horsepower (in some configurations). 
  • Cons:
    • Less fuel-efficient, especially when towing. 
    • Lower torque, which is less ideal for heavy-duty towing. 

Diesel engine
  • Best for: Frequent heavy towing, long-distance driving, and drivers who want maximum durability. 
  • Pros:
    • Superior torque for heavy towing and hauling. 
    • Better fuel efficiency, particularly under load. 
    • Longer engine life. 
    • Higher resale value. 
  • Cons:
    • Higher initial purchase price. 
    • Potentially higher maintenance costs. 
    • Diesel fuel can be less available in some areas. 

How to decide
  • Consider your typical usage: If you mostly drive around town, use it for lighter tasks, and only occasionally tow, a gas engine is likely the more practical and cost-effective choice. 
  • Factor in your towing needs: If your work or hobbies require frequently towing heavy trailers or loads, the diesel engine's superior torque and fuel economy make it the better option, despite the higher upfront cost. 
  • Evaluate long-term costs: While diesel engines have a higher initial cost, their better fuel economy and longer lifespan can lead to savings over the long run, especially for high-mileage drivers. 



What fuel does a Chevy Silverado take?


A Chevy Silverado takes regular unleaded gasoline (87 octane) for most standard engines, such as the 2.7L Turbo and 5.3L V8. The 6.2L V8 engine recommends premium unleaded (91 octane or higher) for optimal performance, though it can run on regular with a slight reduction in performance. If your Silverado has the 3.0L Duramax Turbodiesel engine, it requires Ultra Low Sulfur Diesel (ULSD) fuel.
 
Gasoline engines

  • Regular Unleaded (87 Octane): Compatible with most standard engines, including the 2.7L Turbo and 5.3L V8. 
  • Premium Unleaded (91 Octane or Higher): Recommended for the 6.2L V8 for the best performance, though regular gasoline is not damaging. 

Diesel engines
  • Ultra Low Sulfur Diesel (ULSD): Required for the 3.0L Duramax Turbodiesel engine. 



Does Chevrolet use petrol or diesel?


Chevrolet has wide range of diesel models to choose from that go behind the Silverado HD heavy-duty pickups. Here, we look at the Chevrolet diesel lineup so you can find the right vehicle for you.



Can a Silverado be a diesel?


Performance. Pushing the Chevy Silverado 1500 forward is the 3.0-liter Duramax® Turbo-Diesel I6, delivering 277 horsepower and 460 pound-feet of torque.


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.