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Chevrolet VIN Decoder
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The 17 digit VIN Number on all Chevy models can be found on the passenger side front lower windscreen.
         
VIN 1 G 1 Y Y 2 4 U 9 5 5 5 1 1 3 5 6
Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Chevrolet - Position 1-2-3 World Manufacturer Identifier
Position 1-2-3, e.g. World Manufacturer Identifier value = "1G1"
Position 4 and 5 - Chevrolet Model
Position 4 & 5 e.g.  value = "YY" Corvette
Position 8 - Chevrolet Engine
Position 8 e.g.  value = "A"  4.6 L V8 SFI
Position 9 - Chevrolet Check Digit
VIN - Check Digit
Position 10 - Chevrolet VIN Model Year     VIN Year Codes
Position 11 -  Chevrolet Assembly Plant, e.g. F = Fairfax
Position 12-13-14-15-16-17 - Chevrolet Vehicle Serial Number