I found a year make model list of vechicles that someone created. It includes cars, trucks, vans...
https://github.com/n8barr/automotive-model-year-data/blob/master/data.sql
Thanks to n8barr for providing this list. This seems to be one of the only free ones available on the internet. You saved a lot of people a lot of time!
This is probably the only free car database, with year, make, and model you will find on the internet. Everything else will cost you.
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You'll do well to find a free car database. However, I found https://databases.one offers a premium API. I needed a solution for a car insurance website and found this API adequate and updated monthly.