What year is my chev engine 10066061 V6?

That engine code, 10066061, isn't a universally recognized code that directly translates to a model year. Chevrolet engine codes are complex and often vary by model, sub-model, and even slight variations within a model year.

To determine the year of your Chevy V6 engine (likely a 3.8L or similar), you'll need to provide more information, such as:

* The vehicle it's in: The year of the vehicle is the most reliable indicator.

* Casting numbers: Look for other casting numbers on the engine block itself – there will be multiple numbers. These are often more definitive than the single number you provided.

* Where you found the number 10066061: Was it stamped on the block, on a tag, or in some documentation? This helps determine its relevance.

With more details, a more precise year can be determined.