The Base of GMC Car Model VIN Numbers, VIN 1GTHK291X3E140780
| body cab type | Extra/Super/Quad/Double/King/Extended |
| body class | Pickup |
| displacement c c | 6600.0 |
| displacement c i | 402.75671102523 |
| displacement l | 6.6 |
| drive type | 4WD/4-Wheel Drive/4x4 |
| engine configuration | V-Shaped |
| engine cylinders | 8 |
| engine manufacturer | Isuzu |
| engine model | LB7 |
| error text | 0 - VIN decoded clean. Check Digit (9th position) is correct |
| fuel type primary | Diesel |
| g v w r | Class 2H: 9,001 - 10,000 lb (4,082 - 4,536 kg) |
| make | GMC |
| manufacturer | GENERAL MOTORS LLC |
| model | Sierra |
| year | 2003 |
| plant city | PONTIAC |
| plant company name | Gm Truck Group |
| made in | UNITED STATES (USA) |
| plant state | MICHIGAN |
| series | 2500 (3/4 Ton) |
| turbo | Yes |
| vehicle descriptor | 1GTHK291*3E |
| vehicle type | TRUCK |
| engine | 6.6L V-Shaped LB7 |