| Code Letter | Assembly Plant |
| J | Los Angeles |
| T | Metuchen |
| Z | St. Louis |
| W | Wayne |
| Code Number | Body Style | Body Type |
| 31 | 64A | Monterey 2-Door Sedan |
| 32 | 58A | 4-Door Sedan |
| 33 | 63A | 2-Door Hardtop |
| 34 | 57A | 4-Door Hardtop |
| 35 | 76A | 2-Door Convertible |
| 37 | 77A | Commuter 4-Door Station Wagon (6-8 Passenger) |
| 42 | 58B | Montclair 4-Door Sedan |
| 43 | 63B | 2-Door Hardtop |
| 44 | 57B | 4-Door Hardtop |
| 53 | 63F | Park Lane 2-Door Hardtop |
| 54 | 57F | 4-Door Hardtop |
| 55 | 76D | 2-Door Convertible |
| 57 | 77B | Colony Park 4-Door Station Wagon (6-8 Passenger) |
| Code Letter | Engine |
| M | 430 CID-2V Carburetor |
| *F | 430 CID-2V Low Compression |
| N | 383 CID-2V Carburetor |
| *E | 383 CID-2V Low Compression |
| P | 312 CID-2V Carburetor |
| * For Export Only | |
| Code Letter |
Month |
| A | January |
| B | February |
| C | March |
| D | April |
| E | May |
| F | June |
| G | July |
| H | August |
| J | September |
| K | October |
| L | November |
| M | December |
| Code Number | Type of Transmission |
Engine Usage |
| 1 | Standard | 312 CID-2V |
| 3 | PBM - Automatic Single Range | 312 CID-2V |
| 4 | PBL - Automatic Dual Range | 383 CID-2V |
| 5 | PBL - Automatic Single Range | 383 CID-2V |
| 6 | PBB - Automatic Dual Range | 430 CID-2V |
| 7 | PBB - Automatic Single Range | 430 CID-2V |
| Code No. | Axle Ratio | Transmission And Engine Usage |
| 1 | 3.56 | With Standard Transmission - 312 CID-2V |
| 3 | 3.10 | With Automatic Transmission - 312 CID-2V |
| 5 | 2.71 | *R.P.O with Automatic Transmission - 383 CID-2V |
| 6 | 2.91 | Standard with Automatic Transmission - 383 CID-2V |
| 7 | 2.71 | *R.P.O with Automatic Transmission - 430 CID-2V |
| 8 | 2.91 | Standard with Automatic Transmission - 430 CID-2V |
| *Regular Production Option | ||