| Code | Description |
| VS29 | V = Plymouth Valiant / Duster S = Special 29 = 2 Door Sports Hardtop |
| H1B | H = 340 275HP 1-4BBL 8 CYL 1 = 1971 B = Dodge Main, Hamtramck, MI, USA |
| 10000 | Sequence Number '10000' |
| GW3 | Paint Code: Brite White |
| L6X9 | Trim Grade/Style/Color L = Low 6 = Vinyl Bucket Seats X9 = Black |
| 5X8 | Upper Door Frame: Unknown At This Time |
| 420 | Date Built: 4 / 20 / 1971 |
| V1X | Roof Type OR Color: Full Vinyl Top - Black |
| U | Built to Specifications for USA Order |
| A01 | Light Package |
| A04 | Basic (Radio) Group |
| C16 | Console w/ Buckets |
| C55 | Bucket Seats |
| G15 | Tinted Windshield Only |
| G37 | Left Hand Remote, Right Hand Manual Chrome Mirrors |
| J25 | 3 Speed Variable Wipers |
| J45 | Hood Tie Down Pins |
| J81 | Rear Spoiler - Wing Type 70-2 |
| L25 | Trunk Compartment Light |
| L31 | Hood / Fender Mount Turn Signal |
| M21 | Roof Drip Rail Moldings |
| M25 | Wide Sill Molding |
| N41 | Duel Exhaust w/o Tips |
| N42 | Chrome Duel Exhaust Tips |
| R11 | Music Master Radio AM |
| V24 | Preformance HD Treatment w/ Engine Callout |
| V6X | Black Longitude Sports Stripe |
| V8X | Transverse Stripe - Black |
| EN2 | End of Codes Assembly Line 2 |