| Digit | Usage | VIN | Decoded | |
|---|---|---|---|---|
| 1-2 | Model Code | B3 | B-300 1-ton | |
| 3 | Body | 0 | Camper Vans(MB300 Front Section)(1973),Forward Control&Motorhome Chassis,Incomplete Chassis,CB300 Kary Van,Sport Utility | |
| 4 | Gross Vehicle Weight | B | 6,001 - 10,000 lbs | |
| 5 | Engine | F | V8 360-2v (LA) | |
| 6 | Year | 3 | 1973 J series | |
| 7 | Plant | V | Warren MI Truck #3 (Compact) | |
| 8-13 | Sequential Serial # | 062242 | 062242 |