| VIN Range |
1Z37J4S400001 – 1Z37J4S437502 |
| 1 (First Digit) |
Make/Manufacturer. 1 – Chevrolet |
| Z (Second Digit) |
Model series. Z – Corvette |
| 37 (Third and Fourth Digits) |
37- Corvette Coupe / 67 – Corvette Convertible |
| J (Fifth Digit) |
Engine type. J – Base Engine / T – L82 / Z – LS4 |
| 4 (Sixth Digit) |
Model Year. 4 – 1974 |
| S (Seventh Digit) |
Vehicle Assembly Location. S – St. Louis, Missouri |
| 4XXXXX (Eighth thru Thirteenth Digits) |
Plant Sequence Numbers. |
The last six digits begin at 400001 and run thru 437502, accounting for 37,502 Corvette Coupes/Convertibles built in 1974. Each Vehicle Identification Number (VIN) is unique to an individual car.
1974 Corvette Vehicle Serial Number Plate
For all 1974 Corvettes, the location of the Vehicle Identification Number (VIN) is stamped on a plate attached to the left front body hinge pillar. (See Figure 1 below.)
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