Engine ID Number Locations

Engine ID Number Locations:

The eighth digit of the Vehicle Identification Number (VIN) is the engine code letter, which identifies the engine as a 5.7 L V8.

Stick-on labels attached to the engine, laser etching, or stampings on the engine block indicate the engine unit number/build date code.

The engine ID number will be located at either the primary or the secondary location, as shown.