The 17-character record your dealer never explained
Every Corvette built since 1981 carries a 17-character Vehicle Identification Number that encodes the car's complete production identity. Most owners never look past the last six digits. That's a mistake.
The VIN tells you the plant where the car was built, the engine code, the model year, the production sequence, and — with the right decoder — the full original options list. For a car that can carry $80,000 or more in collector value, that information matters.
What each position means
Positions 1-3 identify the manufacturer. All Corvettes built in Bowling Green, Kentucky carry 1G1. Corvettes built at the Flint assembly plant during the C3 era carry different codes depending on the year.
Position 4 encodes the restraint system — airbags, belt pretensioners, or neither for pre-airbag years. Most C1-C3 owners see N (no airbags) here.
Position 5 is the model line. Y for all post-1984 Corvettes.
Position 6 carries the body style. 07 is the familiar coupe; 67 is the convertible.
Position 7 is the restraint detail for North American spec vehicles.
Position 8 is the engine code — and this is the one that matters most for value. A S in this position means the 6.2L LT1. A E means the LT4 supercharged V8. For C6 owners, U identifies the 7.0L LS7 in the Z06.
Position 9 is the check digit, calculated from the other 16 positions. A mismatch here is a red flag on any vehicle with a suspicious history.
Position 10 is the model year. G is 2016. H is 2017. J is 2018. K is 2019. L is 2020.
Position 11 identifies the assembly plant. Bowling Green carries 5.
Positions 12-17 are the production sequence number — useful for confirming a documented low-production variant.
What the VIN won't tell you
The standard VIN decode covers factory configuration, not ownership history. For title records, accident disclosures, and odometer certifications, you need a full history report — which the Collector Membership includes as part of your garage dashboard.
The difference matters when you're buying. A correct VIN decode confirms what the car should be. The history report confirms what it's been.