You can find the tire size in the owner’s manual and on the side of the tires. You may also find it listed on the driver’s side door jamb where your tire PSI is listed.
Tire size will be listed as a series of letters and numbers, but make note of the two numbers directly following the R. That is the diameter of your rim in inches and will also be your hubcap size. Here’s an example of how to find the right hubcap for your Chevrolet Malibu:
The 2019 Chevrolet Malibu tire size is usually P225/55R17. Here your rim size is 17 inches, which means you’ll need 17-inch hubcaps for your Chevrolet Malibu. Once you find the hubcap size, you can purchase a set of general hubcaps on Amazon for as little as $68 depending on the material. However, Chevrolet branded hubcaps will be more expensive.