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How do I find out what engine my Chevy truck has?

If you own a Chevy truck, it's important to know the details of the engine that powers your vehicle. This information can be useful for maintenance, repairs, or if you're considering upgrading or modifying your truck. Here's a step-by-step guide on how to find out what engine your Chevy truck has.


Check the VIN Number


The easiest way to determine the engine in your Chevy truck is to look at the Vehicle Identification Number (VIN). The VIN is a unique 17-digit code that contains information about your vehicle, including the engine type. You can typically find the VIN on the driver's side dashboard, the driver's side door jamb, or in the owner's manual.



  • Locate the VIN on your Chevy truck

  • Decode the VIN to find the engine information

  • The 8th digit of the VIN will indicate the engine code


Once you have the VIN, you can use an online VIN decoder or refer to a VIN decoding guide to determine the engine specifications for your Chevy truck.


Look for Engine Identification Markings


Another way to find out the engine in your Chevy truck is to look for identification markings on the engine itself. These markings are usually located on the engine block, cylinder head, or other visible components. Common engine identification markings include the engine displacement (e.g., 5.3L), the engine code (e.g., LM7), and the engine family (e.g., LS).



  • Locate the engine in your Chevy truck

  • Look for any identification markings on the engine block, cylinder head, or other visible components

  • Use the engine code or other information to research the engine specifications


If you're unsure about the engine identification markings, you can consult a Chevy service manual or contact a local Chevy dealer for assistance.


Check the Owner's Manual


Finally, you can also find information about your Chevy truck's engine in the owner's manual. The owner's manual will typically list the engine specifications, including the displacement, horsepower, and other details.



  • Locate the owner's manual for your Chevy truck

  • Look for the section that lists the engine specifications

  • Use this information to determine the engine in your vehicle


By following these steps, you should be able to easily determine the engine in your Chevy truck and access the necessary information to maintain, repair, or modify your vehicle as needed.

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.