1967-1969
1 2 3 3 7 7 N 1 0 0 0 0 1
|-| |---| | | | +-------+-----> Prodution Number
| | | | +---------------> Year/Engine Type
| | | | Chevrolet:
| | | | 1 = 1967, all engines
| | | | 2 = 1968, all engines
| | | | 3 = 1969, all engines
| | | | Pontiac:
| | | | 1 = 8 cylinder, all years
| | | | 6 = 6 cylinder, all years
| | | +-----------------> Assembly Plant
| | | U = Lordstown
| | | N = Norwood
| | | L = Van Nuys
| | +-------------------> Model Year
| | 7 = 1967
| | 8 = 1968
| | 9 = 1969
| +-----------------------> Model Number
| Chevrolet:
| 337 = coupe, 6 cylinder
| 367 = convertible, 6 cylinder
| 437 = coupe, 8 cylinder
| 467 = convertible, 6 cylinder
| Pontiac:
| 337 = coupe, all engines
| 367 = convertible, all engines
+----------------------------> Carline Series
12 = Chevrolet Camaro
22 = Pontiac Firebird